87111700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{593}}^1$

素因数の和:733

約数の個数: 72

約数和(自身を含む): 205721208

約数和(自身を除く): 118609508

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 113, 130, 226, 260, 325, 452, 565, 593, 650, 1130, 1186, 1300, 1469, 2260, 2372, 2825, 2938, 2965, 5650, 5876, 5930, 7345, 7709, 11300, 11860, 14690, 14825, 15418, 29380, 29650, 30836, 36725, 38545, 59300, 67009, 73450, 77090, 134018, 146900, 154180, 192725, 268036, 335045, 385450, 670090, 770900, 871117, 1340180, 1675225, 1742234, 3350450, 3484468, 4355585, 6700900, 8711170, 17422340, 21777925, 43555850, 87111700]

約数ペア:

[(1, 87111700), (2, 43555850), (4, 21777925), (5, 17422340), (10, 8711170), (13, 6700900), (20, 4355585), (25, 3484468), (26, 3350450), (50, 1742234), (52, 1675225), (65, 1340180), (100, 871117), (113, 770900), (130, 670090), (226, 385450), (260, 335045), (325, 268036), (452, 192725), (565, 154180), (593, 146900), (650, 134018), (1130, 77090), (1186, 73450), (1300, 67009), (1469, 59300), (2260, 38545), (2372, 36725), (2825, 30836), (2938, 29650), (2965, 29380), (5650, 15418), (5876, 14825), (5930, 14690), (7345, 11860), (7709, 11300)]