68591380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{827}}^1$

素因数の和:889

約数の個数: 96

約数和(自身を含む): 175271040

約数和(自身を除く): 106679660

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 29, 44, 52, 55, 58, 65, 110, 116, 130, 143, 145, 220, 260, 286, 290, 319, 377, 572, 580, 638, 715, 754, 827, 1276, 1430, 1508, 1595, 1654, 1885, 2860, 3190, 3308, 3770, 4135, 4147, 6380, 7540, 8270, 8294, 9097, 10751, 16540, 16588, 18194, 20735, 21502, 23983, 36388, 41470, 43004, 45485, 47966, 53755, 82940, 90970, 95932, 107510, 118261, 119915, 181940, 215020, 236522, 239830, 263813, 311779, 473044, 479660, 527626, 591305, 623558, 1055252, 1182610, 1247116, 1319065, 1558895, 2365220, 2638130, 3117790, 3429569, 5276260, 6235580, 6859138, 13718276, 17147845, 34295690, 68591380]

約数ペア:

[(1, 68591380), (2, 34295690), (4, 17147845), (5, 13718276), (10, 6859138), (11, 6235580), (13, 5276260), (20, 3429569), (22, 3117790), (26, 2638130), (29, 2365220), (44, 1558895), (52, 1319065), (55, 1247116), (58, 1182610), (65, 1055252), (110, 623558), (116, 591305), (130, 527626), (143, 479660), (145, 473044), (220, 311779), (260, 263813), (286, 239830), (290, 236522), (319, 215020), (377, 181940), (572, 119915), (580, 118261), (638, 107510), (715, 95932), (754, 90970), (827, 82940), (1276, 53755), (1430, 47966), (1508, 45485), (1595, 43004), (1654, 41470), (1885, 36388), (2860, 23983), (3190, 21502), (3308, 20735), (3770, 18194), (4135, 16588), (4147, 16540), (6380, 10751), (7540, 9097), (8270, 8294)]