60991240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{349}}^1$

素因数の和:634

約数の個数: 64

約数和(自身を含む): 146286000

約数和(自身を除く): 85294760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 257, 340, 349, 514, 680, 698, 1028, 1285, 1396, 1745, 2056, 2570, 2792, 3490, 4369, 5140, 5933, 6980, 8738, 10280, 11866, 13960, 17476, 21845, 23732, 29665, 34952, 43690, 47464, 59330, 87380, 89693, 118660, 174760, 179386, 237320, 358772, 448465, 717544, 896930, 1524781, 1793860, 3049562, 3587720, 6099124, 7623905, 12198248, 15247810, 30495620, 60991240]

約数ペア:

[(1, 60991240), (2, 30495620), (4, 15247810), (5, 12198248), (8, 7623905), (10, 6099124), (17, 3587720), (20, 3049562), (34, 1793860), (40, 1524781), (68, 896930), (85, 717544), (136, 448465), (170, 358772), (257, 237320), (340, 179386), (349, 174760), (514, 118660), (680, 89693), (698, 87380), (1028, 59330), (1285, 47464), (1396, 43690), (1745, 34952), (2056, 29665), (2570, 23732), (2792, 21845), (3490, 17476), (4369, 13960), (5140, 11866), (5933, 10280), (6980, 8738)]