64392900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:139

約数の個数: 288

約数和(自身を含む): 233318400

約数和(自身を除く): 168925500

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 19, 20, 22, 25, 26, 30, 33, 38, 39, 44, 50, 52, 55, 57, 60, 65, 66, 75, 76, 78, 79, 95, 100, 110, 114, 130, 132, 143, 150, 156, 158, 165, 190, 195, 209, 220, 228, 237, 247, 260, 275, 285, 286, 300, 316, 325, 330, 380, 390, 395, 418, 429, 474, 475, 494, 550, 570, 572, 627, 650, 660, 715, 741, 780, 790, 825, 836, 858, 869, 948, 950, 975, 988, 1027, 1045, 1100, 1140, 1185, 1235, 1254, 1300, 1425, 1430, 1482, 1501, 1580, 1650, 1716, 1738, 1900, 1950, 1975, 2054, 2090, 2145, 2370, 2470, 2508, 2607, 2717, 2850, 2860, 2964, 3002, 3081, 3135, 3300, 3476, 3575, 3705, 3900, 3950, 4108, 4180, 4290, 4345, 4503, 4740, 4940, 5135, 5214, 5225, 5434, 5700, 5925, 6004, 6162, 6175, 6270, 7150, 7410, 7505, 7900, 8151, 8580, 8690, 9006, 10270, 10428, 10450, 10725, 10868, 11297, 11850, 12324, 12350, 12540, 13035, 13585, 14300, 14820, 15010, 15405, 15675, 16302, 16511, 17380, 18012, 18525, 19513, 20540, 20900, 21450, 21725, 22515, 22594, 23700, 24700, 25675, 26070, 27170, 30020, 30810, 31350, 32604, 33022, 33891, 37050, 37525, 39026, 40755, 42900, 43450, 45030, 45188, 49533, 51350, 52140, 54340, 56485, 58539, 61620, 62700, 65175, 66044, 67782, 67925, 74100, 75050, 77025, 78052, 81510, 82555, 86900, 90060, 97565, 99066, 102700, 112575, 112970, 117078, 130350, 135564, 135850, 150100, 154050, 163020, 165110, 169455, 195130, 198132, 203775, 214643, 225150, 225940, 234156, 247665, 260700, 271700, 282425, 292695, 308100, 330220, 338910, 390260, 407550, 412775, 429286, 450300, 487825, 495330, 564850, 585390, 643929, 677820, 815100, 825550, 847275, 858572, 975650, 990660, 1073215, 1129700, 1170780, 1238325, 1287858, 1463475, 1651100, 1694550, 1951300, 2146430, 2476650, 2575716, 2926950, 3219645, 3389100, 4292860, 4953300, 5366075, 5853900, 6439290, 10732150, 12878580, 16098225, 21464300, 32196450, 64392900]

約数ペア:

[(1, 64392900), (2, 32196450), (3, 21464300), (4, 16098225), (5, 12878580), (6, 10732150), (10, 6439290), (11, 5853900), (12, 5366075), (13, 4953300), (15, 4292860), (19, 3389100), (20, 3219645), (22, 2926950), (25, 2575716), (26, 2476650), (30, 2146430), (33, 1951300), (38, 1694550), (39, 1651100), (44, 1463475), (50, 1287858), (52, 1238325), (55, 1170780), (57, 1129700), (60, 1073215), (65, 990660), (66, 975650), (75, 858572), (76, 847275), (78, 825550), (79, 815100), (95, 677820), (100, 643929), (110, 585390), (114, 564850), (130, 495330), (132, 487825), (143, 450300), (150, 429286), (156, 412775), (158, 407550), (165, 390260), (190, 338910), (195, 330220), (209, 308100), (220, 292695), (228, 282425), (237, 271700), (247, 260700), (260, 247665), (275, 234156), (285, 225940), (286, 225150), (300, 214643), (316, 203775), (325, 198132), (330, 195130), (380, 169455), (390, 165110), (395, 163020), (418, 154050), (429, 150100), (474, 135850), (475, 135564), (494, 130350), (550, 117078), (570, 112970), (572, 112575), (627, 102700), (650, 99066), (660, 97565), (715, 90060), (741, 86900), (780, 82555), (790, 81510), (825, 78052), (836, 77025), (858, 75050), (869, 74100), (948, 67925), (950, 67782), (975, 66044), (988, 65175), (1027, 62700), (1045, 61620), (1100, 58539), (1140, 56485), (1185, 54340), (1235, 52140), (1254, 51350), (1300, 49533), (1425, 45188), (1430, 45030), (1482, 43450), (1501, 42900), (1580, 40755), (1650, 39026), (1716, 37525), (1738, 37050), (1900, 33891), (1950, 33022), (1975, 32604), (2054, 31350), (2090, 30810), (2145, 30020), (2370, 27170), (2470, 26070), (2508, 25675), (2607, 24700), (2717, 23700), (2850, 22594), (2860, 22515), (2964, 21725), (3002, 21450), (3081, 20900), (3135, 20540), (3300, 19513), (3476, 18525), (3575, 18012), (3705, 17380), (3900, 16511), (3950, 16302), (4108, 15675), (4180, 15405), (4290, 15010), (4345, 14820), (4503, 14300), (4740, 13585), (4940, 13035), (5135, 12540), (5214, 12350), (5225, 12324), (5434, 11850), (5700, 11297), (5925, 10868), (6004, 10725), (6162, 10450), (6175, 10428), (6270, 10270), (7150, 9006), (7410, 8690), (7505, 8580), (7900, 8151)]