74235080

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{457}}^1$

素因数の和:630

約数の個数: 64

約数和(自身を含む): 174113280

約数和(自身を除く): 99878200

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 131, 155, 248, 262, 310, 457, 524, 620, 655, 914, 1048, 1240, 1310, 1828, 2285, 2620, 3656, 4061, 4570, 5240, 8122, 9140, 14167, 16244, 18280, 20305, 28334, 32488, 40610, 56668, 59867, 70835, 81220, 113336, 119734, 141670, 162440, 239468, 283340, 299335, 478936, 566680, 598670, 1197340, 1855877, 2394680, 3711754, 7423508, 9279385, 14847016, 18558770, 37117540, 74235080]

約数ペア:

[(1, 74235080), (2, 37117540), (4, 18558770), (5, 14847016), (8, 9279385), (10, 7423508), (20, 3711754), (31, 2394680), (40, 1855877), (62, 1197340), (124, 598670), (131, 566680), (155, 478936), (248, 299335), (262, 283340), (310, 239468), (457, 162440), (524, 141670), (620, 119734), (655, 113336), (914, 81220), (1048, 70835), (1240, 59867), (1310, 56668), (1828, 40610), (2285, 32488), (2620, 28334), (3656, 20305), (4061, 18280), (4570, 16244), (5240, 14167), (8122, 9140)]