28789065900

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{24971}}^1$

素因数の和:25062

約数の個数: 288

約数和(自身を含む): 107511452160

約数和(自身を除く): 78722386260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 61, 63, 70, 75, 84, 90, 100, 105, 108, 122, 126, 135, 140, 150, 175, 180, 183, 189, 210, 225, 244, 252, 270, 300, 305, 315, 350, 366, 378, 420, 427, 450, 525, 540, 549, 610, 630, 675, 700, 732, 756, 854, 900, 915, 945, 1050, 1098, 1220, 1260, 1281, 1350, 1525, 1575, 1647, 1708, 1830, 1890, 2100, 2135, 2196, 2562, 2700, 2745, 3050, 3150, 3294, 3660, 3780, 3843, 4270, 4575, 4725, 5124, 5490, 6100, 6300, 6405, 6588, 7686, 8235, 8540, 9150, 9450, 10675, 10980, 11529, 12810, 13725, 15372, 16470, 18300, 18900, 19215, 21350, 23058, 24971, 25620, 27450, 32025, 32940, 38430, 41175, 42700, 46116, 49942, 54900, 57645, 64050, 74913, 76860, 82350, 96075, 99884, 115290, 124855, 128100, 149826, 164700, 174797, 192150, 224739, 230580, 249710, 288225, 299652, 349594, 374565, 384300, 449478, 499420, 524391, 576450, 624275, 674217, 699188, 749130, 873985, 898956, 1048782, 1123695, 1152900, 1248550, 1348434, 1498260, 1523231, 1573173, 1747970, 1872825, 2097564, 2247390, 2497100, 2621955, 2696868, 3046462, 3146346, 3371085, 3495940, 3745650, 4369925, 4494780, 4569693, 4719519, 5243910, 5618475, 6092924, 6292692, 6742170, 7491300, 7616155, 7865865, 8739850, 9139386, 9439038, 10487820, 10662617, 11236950, 13109775, 13484340, 13709079, 15232310, 15731730, 16855425, 17479700, 18278772, 18878076, 21325234, 22473900, 22848465, 23597595, 26219550, 27418158, 30464620, 31463460, 31987851, 33710850, 38080775, 39329325, 41127237, 42650468, 45696930, 47195190, 52439100, 53313085, 54836316, 63975702, 67421700, 68545395, 76161550, 78658650, 82254474, 91393860, 94390380, 95963553, 106626170, 114242325, 117987975, 127951404, 137090790, 152323100, 157317300, 159939255, 164508948, 191927106, 205636185, 213252340, 228484650, 235975950, 266565425, 274181580, 287890659, 319878510, 342726975, 383854212, 411272370, 456969300, 471951900, 479817765, 533130850, 575781318, 639757020, 685453950, 799696275, 822544740, 959635530, 1028180925, 1066261700, 1151562636, 1370907900, 1439453295, 1599392550, 1919271060, 2056361850, 2399088825, 2878906590, 3198785100, 4112723700, 4798177650, 5757813180, 7197266475, 9596355300, 14394532950, 28789065900]

約数ペア:

[(1, 28789065900), (2, 14394532950), (3, 9596355300), (4, 7197266475), (5, 5757813180), (6, 4798177650), (7, 4112723700), (9, 3198785100), (10, 2878906590), (12, 2399088825), (14, 2056361850), (15, 1919271060), (18, 1599392550), (20, 1439453295), (21, 1370907900), (25, 1151562636), (27, 1066261700), (28, 1028180925), (30, 959635530), (35, 822544740), (36, 799696275), (42, 685453950), (45, 639757020), (50, 575781318), (54, 533130850), (60, 479817765), (61, 471951900), (63, 456969300), (70, 411272370), (75, 383854212), (84, 342726975), (90, 319878510), (100, 287890659), (105, 274181580), (108, 266565425), (122, 235975950), (126, 228484650), (135, 213252340), (140, 205636185), (150, 191927106), (175, 164508948), (180, 159939255), (183, 157317300), (189, 152323100), (210, 137090790), (225, 127951404), (244, 117987975), (252, 114242325), (270, 106626170), (300, 95963553), (305, 94390380), (315, 91393860), (350, 82254474), (366, 78658650), (378, 76161550), (420, 68545395), (427, 67421700), (450, 63975702), (525, 54836316), (540, 53313085), (549, 52439100), (610, 47195190), (630, 45696930), (675, 42650468), (700, 41127237), (732, 39329325), (756, 38080775), (854, 33710850), (900, 31987851), (915, 31463460), (945, 30464620), (1050, 27418158), (1098, 26219550), (1220, 23597595), (1260, 22848465), (1281, 22473900), (1350, 21325234), (1525, 18878076), (1575, 18278772), (1647, 17479700), (1708, 16855425), (1830, 15731730), (1890, 15232310), (2100, 13709079), (2135, 13484340), (2196, 13109775), (2562, 11236950), (2700, 10662617), (2745, 10487820), (3050, 9439038), (3150, 9139386), (3294, 8739850), (3660, 7865865), (3780, 7616155), (3843, 7491300), (4270, 6742170), (4575, 6292692), (4725, 6092924), (5124, 5618475), (5490, 5243910), (6100, 4719519), (6300, 4569693), (6405, 4494780), (6588, 4369925), (7686, 3745650), (8235, 3495940), (8540, 3371085), (9150, 3146346), (9450, 3046462), (10675, 2696868), (10980, 2621955), (11529, 2497100), (12810, 2247390), (13725, 2097564), (15372, 1872825), (16470, 1747970), (18300, 1573173), (18900, 1523231), (19215, 1498260), (21350, 1348434), (23058, 1248550), (24971, 1152900), (25620, 1123695), (27450, 1048782), (32025, 898956), (32940, 873985), (38430, 749130), (41175, 699188), (42700, 674217), (46116, 624275), (49942, 576450), (54900, 524391), (57645, 499420), (64050, 449478), (74913, 384300), (76860, 374565), (82350, 349594), (96075, 299652), (99884, 288225), (115290, 249710), (124855, 230580), (128100, 224739), (149826, 192150), (164700, 174797)]