625925560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41507}}^1$

素因数の和:41560

約数の個数: 64

約数和(自身を含む): 1569002400

約数和(自身を除く): 943076840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 104, 116, 130, 145, 232, 260, 290, 377, 520, 580, 754, 1160, 1508, 1885, 3016, 3770, 7540, 15080, 41507, 83014, 166028, 207535, 332056, 415070, 539591, 830140, 1079182, 1203703, 1660280, 2158364, 2407406, 2697955, 4316728, 4814812, 5395910, 6018515, 9629624, 10791820, 12037030, 15648139, 21583640, 24074060, 31296278, 48148120, 62592556, 78240695, 125185112, 156481390, 312962780, 625925560]

約数ペア:

[(1, 625925560), (2, 312962780), (4, 156481390), (5, 125185112), (8, 78240695), (10, 62592556), (13, 48148120), (20, 31296278), (26, 24074060), (29, 21583640), (40, 15648139), (52, 12037030), (58, 10791820), (65, 9629624), (104, 6018515), (116, 5395910), (130, 4814812), (145, 4316728), (232, 2697955), (260, 2407406), (290, 2158364), (377, 1660280), (520, 1203703), (580, 1079182), (754, 830140), (1160, 539591), (1508, 415070), (1885, 332056), (3016, 207535), (3770, 166028), (7540, 83014), (15080, 41507)]