53331480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:175

約数の個数: 256

約数和(自身を含む): 196992000

約数和(自身を除く): 143660520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 23, 24, 27, 30, 36, 38, 40, 45, 46, 54, 57, 60, 69, 72, 76, 90, 92, 95, 108, 113, 114, 115, 120, 135, 138, 152, 171, 180, 184, 190, 207, 216, 226, 228, 230, 270, 276, 285, 339, 342, 345, 360, 380, 414, 437, 452, 456, 460, 513, 540, 552, 565, 570, 621, 678, 684, 690, 760, 828, 855, 874, 904, 920, 1017, 1026, 1035, 1080, 1130, 1140, 1242, 1311, 1356, 1368, 1380, 1656, 1695, 1710, 1748, 2034, 2052, 2070, 2147, 2185, 2260, 2280, 2484, 2565, 2599, 2622, 2712, 2760, 3051, 3105, 3390, 3420, 3496, 3933, 4068, 4104, 4140, 4294, 4370, 4520, 4968, 5085, 5130, 5198, 5244, 6102, 6210, 6441, 6555, 6780, 6840, 7797, 7866, 8136, 8280, 8588, 8740, 10170, 10260, 10396, 10488, 10735, 11799, 12204, 12420, 12882, 12995, 13110, 13560, 15255, 15594, 15732, 17176, 17480, 19323, 19665, 20340, 20520, 20792, 21470, 23391, 23598, 24408, 24840, 25764, 25990, 26220, 30510, 31188, 31464, 32205, 38646, 38985, 39330, 40680, 42940, 46782, 47196, 49381, 51528, 51980, 52440, 57969, 58995, 61020, 62376, 64410, 70173, 77292, 77970, 78660, 85880, 93564, 94392, 96615, 98762, 103960, 115938, 116955, 117990, 122040, 128820, 140346, 148143, 154584, 155940, 157320, 187128, 193230, 197524, 231876, 233910, 235980, 246905, 257640, 280692, 289845, 296286, 311880, 350865, 386460, 395048, 444429, 463752, 467820, 471960, 493810, 561384, 579690, 592572, 701730, 740715, 772920, 888858, 935640, 987620, 1159380, 1185144, 1333287, 1403460, 1481430, 1777716, 1975240, 2222145, 2318760, 2666574, 2806920, 2962860, 3555432, 4444290, 5333148, 5925720, 6666435, 8888580, 10666296, 13332870, 17777160, 26665740, 53331480]

約数ペア:

[(1, 53331480), (2, 26665740), (3, 17777160), (4, 13332870), (5, 10666296), (6, 8888580), (8, 6666435), (9, 5925720), (10, 5333148), (12, 4444290), (15, 3555432), (18, 2962860), (19, 2806920), (20, 2666574), (23, 2318760), (24, 2222145), (27, 1975240), (30, 1777716), (36, 1481430), (38, 1403460), (40, 1333287), (45, 1185144), (46, 1159380), (54, 987620), (57, 935640), (60, 888858), (69, 772920), (72, 740715), (76, 701730), (90, 592572), (92, 579690), (95, 561384), (108, 493810), (113, 471960), (114, 467820), (115, 463752), (120, 444429), (135, 395048), (138, 386460), (152, 350865), (171, 311880), (180, 296286), (184, 289845), (190, 280692), (207, 257640), (216, 246905), (226, 235980), (228, 233910), (230, 231876), (270, 197524), (276, 193230), (285, 187128), (339, 157320), (342, 155940), (345, 154584), (360, 148143), (380, 140346), (414, 128820), (437, 122040), (452, 117990), (456, 116955), (460, 115938), (513, 103960), (540, 98762), (552, 96615), (565, 94392), (570, 93564), (621, 85880), (678, 78660), (684, 77970), (690, 77292), (760, 70173), (828, 64410), (855, 62376), (874, 61020), (904, 58995), (920, 57969), (1017, 52440), (1026, 51980), (1035, 51528), (1080, 49381), (1130, 47196), (1140, 46782), (1242, 42940), (1311, 40680), (1356, 39330), (1368, 38985), (1380, 38646), (1656, 32205), (1695, 31464), (1710, 31188), (1748, 30510), (2034, 26220), (2052, 25990), (2070, 25764), (2147, 24840), (2185, 24408), (2260, 23598), (2280, 23391), (2484, 21470), (2565, 20792), (2599, 20520), (2622, 20340), (2712, 19665), (2760, 19323), (3051, 17480), (3105, 17176), (3390, 15732), (3420, 15594), (3496, 15255), (3933, 13560), (4068, 13110), (4104, 12995), (4140, 12882), (4294, 12420), (4370, 12204), (4520, 11799), (4968, 10735), (5085, 10488), (5130, 10396), (5198, 10260), (5244, 10170), (6102, 8740), (6210, 8588), (6441, 8280), (6555, 8136), (6780, 7866), (6840, 7797)]