49457080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{283}}^1$

素因数の和:568

約数の個数: 64

約数和(自身を含む): 118700640

約数和(自身を除く): 69243560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 257, 283, 340, 514, 566, 680, 1028, 1132, 1285, 1415, 2056, 2264, 2570, 2830, 4369, 4811, 5140, 5660, 8738, 9622, 10280, 11320, 17476, 19244, 21845, 24055, 34952, 38488, 43690, 48110, 72731, 87380, 96220, 145462, 174760, 192440, 290924, 363655, 581848, 727310, 1236427, 1454620, 2472854, 2909240, 4945708, 6182135, 9891416, 12364270, 24728540, 49457080]

約数ペア:

[(1, 49457080), (2, 24728540), (4, 12364270), (5, 9891416), (8, 6182135), (10, 4945708), (17, 2909240), (20, 2472854), (34, 1454620), (40, 1236427), (68, 727310), (85, 581848), (136, 363655), (170, 290924), (257, 192440), (283, 174760), (340, 145462), (514, 96220), (566, 87380), (680, 72731), (1028, 48110), (1132, 43690), (1285, 38488), (1415, 34952), (2056, 24055), (2264, 21845), (2570, 19244), (2830, 17476), (4369, 11320), (4811, 10280), (5140, 9622), (5660, 8738)]