52009901740

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{499}}^1\times {\mathrm{2309}}^1$

素因数の和:2915

約数の個数: 96

約数和(自身を含む): 114289560000

約数和(自身を除く): 62279658260

約数列:

[1, 2, 4, 5, 10, 20, 37, 61, 74, 122, 148, 185, 244, 305, 370, 499, 610, 740, 998, 1220, 1996, 2257, 2309, 2495, 4514, 4618, 4990, 9028, 9236, 9980, 11285, 11545, 18463, 22570, 23090, 30439, 36926, 45140, 46180, 60878, 73852, 85433, 92315, 121756, 140849, 152195, 170866, 184630, 281698, 304390, 341732, 369260, 427165, 563396, 608780, 704245, 854330, 1126243, 1152191, 1408490, 1708660, 2252486, 2304382, 2816980, 4504972, 4608764, 5211413, 5631215, 5760955, 10422826, 11262430, 11521910, 20845652, 22524860, 23043820, 26057065, 42631067, 52114130, 70283651, 85262134, 104228260, 140567302, 170524268, 213155335, 281134604, 351418255, 426310670, 702836510, 852621340, 1405673020, 2600495087, 5200990174, 10401980348, 13002475435, 26004950870, 52009901740]

約数ペア:

[(1, 52009901740), (2, 26004950870), (4, 13002475435), (5, 10401980348), (10, 5200990174), (20, 2600495087), (37, 1405673020), (61, 852621340), (74, 702836510), (122, 426310670), (148, 351418255), (185, 281134604), (244, 213155335), (305, 170524268), (370, 140567302), (499, 104228260), (610, 85262134), (740, 70283651), (998, 52114130), (1220, 42631067), (1996, 26057065), (2257, 23043820), (2309, 22524860), (2495, 20845652), (4514, 11521910), (4618, 11262430), (4990, 10422826), (9028, 5760955), (9236, 5631215), (9980, 5211413), (11285, 4608764), (11545, 4504972), (18463, 2816980), (22570, 2304382), (23090, 2252486), (30439, 1708660), (36926, 1408490), (45140, 1152191), (46180, 1126243), (60878, 854330), (73852, 704245), (85433, 608780), (92315, 563396), (121756, 427165), (140849, 369260), (152195, 341732), (170866, 304390), (184630, 281698)]