53265940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:186

約数の個数: 144

約数和(自身を含む): 145191312

約数和(自身を除く): 91925372

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 37, 49, 52, 65, 70, 74, 91, 98, 113, 130, 140, 148, 182, 185, 196, 226, 245, 259, 260, 364, 370, 452, 455, 481, 490, 518, 565, 637, 740, 791, 910, 962, 980, 1036, 1130, 1274, 1295, 1469, 1582, 1813, 1820, 1924, 2260, 2405, 2548, 2590, 2938, 3164, 3185, 3367, 3626, 3955, 4181, 4810, 5180, 5537, 5876, 6370, 6734, 7252, 7345, 7910, 8362, 9065, 9620, 10283, 11074, 12740, 13468, 14690, 15820, 16724, 16835, 18130, 20566, 20905, 22148, 23569, 27685, 29267, 29380, 33670, 36260, 41132, 41810, 47138, 51415, 54353, 55370, 58534, 67340, 71981, 83620, 94276, 102830, 108706, 110740, 117068, 117845, 143962, 146335, 204869, 205660, 217412, 235690, 271765, 287924, 292670, 359905, 380471, 409738, 471380, 543530, 585340, 719810, 760942, 819476, 1024345, 1087060, 1439620, 1521884, 1902355, 2048690, 2663297, 3804710, 4097380, 5326594, 7609420, 10653188, 13316485, 26632970, 53265940]

約数ペア:

[(1, 53265940), (2, 26632970), (4, 13316485), (5, 10653188), (7, 7609420), (10, 5326594), (13, 4097380), (14, 3804710), (20, 2663297), (26, 2048690), (28, 1902355), (35, 1521884), (37, 1439620), (49, 1087060), (52, 1024345), (65, 819476), (70, 760942), (74, 719810), (91, 585340), (98, 543530), (113, 471380), (130, 409738), (140, 380471), (148, 359905), (182, 292670), (185, 287924), (196, 271765), (226, 235690), (245, 217412), (259, 205660), (260, 204869), (364, 146335), (370, 143962), (452, 117845), (455, 117068), (481, 110740), (490, 108706), (518, 102830), (565, 94276), (637, 83620), (740, 71981), (791, 67340), (910, 58534), (962, 55370), (980, 54353), (1036, 51415), (1130, 47138), (1274, 41810), (1295, 41132), (1469, 36260), (1582, 33670), (1813, 29380), (1820, 29267), (1924, 27685), (2260, 23569), (2405, 22148), (2548, 20905), (2590, 20566), (2938, 18130), (3164, 16835), (3185, 16724), (3367, 15820), (3626, 14690), (3955, 13468), (4181, 12740), (4810, 11074), (5180, 10283), (5537, 9620), (5876, 9065), (6370, 8362), (6734, 7910), (7252, 7345)]