73044920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8263}}^1$

素因数の和:8304

約数の個数: 64

約数和(自身を含む): 187427520

約数和(自身を除く): 114382600

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1768, 2210, 4420, 8263, 8840, 16526, 33052, 41315, 66104, 82630, 107419, 140471, 165260, 214838, 280942, 330520, 429676, 537095, 561884, 702355, 859352, 1074190, 1123768, 1404710, 1826123, 2148380, 2809420, 3652246, 4296760, 5618840, 7304492, 9130615, 14608984, 18261230, 36522460, 73044920]

約数ペア:

[(1, 73044920), (2, 36522460), (4, 18261230), (5, 14608984), (8, 9130615), (10, 7304492), (13, 5618840), (17, 4296760), (20, 3652246), (26, 2809420), (34, 2148380), (40, 1826123), (52, 1404710), (65, 1123768), (68, 1074190), (85, 859352), (104, 702355), (130, 561884), (136, 537095), (170, 429676), (221, 330520), (260, 280942), (340, 214838), (442, 165260), (520, 140471), (680, 107419), (884, 82630), (1105, 66104), (1768, 41315), (2210, 33052), (4420, 16526), (8263, 8840)]