73573240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{937}}^1$

素因数の和:1112

約数の個数: 64

約数和(自身を含む): 179645760

約数和(自身を除く): 106072520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 151, 260, 302, 520, 604, 755, 937, 1208, 1510, 1874, 1963, 3020, 3748, 3926, 4685, 6040, 7496, 7852, 9370, 9815, 12181, 15704, 18740, 19630, 24362, 37480, 39260, 48724, 60905, 78520, 97448, 121810, 141487, 243620, 282974, 487240, 565948, 707435, 1131896, 1414870, 1839331, 2829740, 3678662, 5659480, 7357324, 9196655, 14714648, 18393310, 36786620, 73573240]

約数ペア:

[(1, 73573240), (2, 36786620), (4, 18393310), (5, 14714648), (8, 9196655), (10, 7357324), (13, 5659480), (20, 3678662), (26, 2829740), (40, 1839331), (52, 1414870), (65, 1131896), (104, 707435), (130, 565948), (151, 487240), (260, 282974), (302, 243620), (520, 141487), (604, 121810), (755, 97448), (937, 78520), (1208, 60905), (1510, 48724), (1874, 39260), (1963, 37480), (3020, 24362), (3748, 19630), (3926, 18740), (4685, 15704), (6040, 12181), (7496, 9815), (7852, 9370)]