557377860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31069}}^1$

素因数の和:31117

約数の個数: 96

約数和(自身を含む): 1753839360

約数和(自身を除く): 1196461500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 195, 230, 260, 276, 299, 345, 390, 460, 598, 690, 780, 897, 1196, 1380, 1495, 1794, 2990, 3588, 4485, 5980, 8970, 17940, 31069, 62138, 93207, 124276, 155345, 186414, 310690, 372828, 403897, 466035, 621380, 714587, 807794, 932070, 1211691, 1429174, 1615588, 1864140, 2019485, 2143761, 2423382, 2858348, 3572935, 4038970, 4287522, 4846764, 6058455, 7145870, 8077940, 8575044, 9289631, 10718805, 12116910, 14291740, 18579262, 21437610, 24233820, 27868893, 37158524, 42875220, 46448155, 55737786, 92896310, 111475572, 139344465, 185792620, 278688930, 557377860]

約数ペア:

[(1, 557377860), (2, 278688930), (3, 185792620), (4, 139344465), (5, 111475572), (6, 92896310), (10, 55737786), (12, 46448155), (13, 42875220), (15, 37158524), (20, 27868893), (23, 24233820), (26, 21437610), (30, 18579262), (39, 14291740), (46, 12116910), (52, 10718805), (60, 9289631), (65, 8575044), (69, 8077940), (78, 7145870), (92, 6058455), (115, 4846764), (130, 4287522), (138, 4038970), (156, 3572935), (195, 2858348), (230, 2423382), (260, 2143761), (276, 2019485), (299, 1864140), (345, 1615588), (390, 1429174), (460, 1211691), (598, 932070), (690, 807794), (780, 714587), (897, 621380), (1196, 466035), (1380, 403897), (1495, 372828), (1794, 310690), (2990, 186414), (3588, 155345), (4485, 124276), (5980, 93207), (8970, 62138), (17940, 31069)]