63129760

素因数分解:

$2^5\times 5^1\times {\mathrm{571}}^1\times {\mathrm{691}}^1$

素因数の和:1277

約数の個数: 48

約数和(自身を含む): 149621472

約数和(自身を除く): 86491712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 571, 691, 1142, 1382, 2284, 2764, 2855, 3455, 4568, 5528, 5710, 6910, 9136, 11056, 11420, 13820, 18272, 22112, 22840, 27640, 45680, 55280, 91360, 110560, 394561, 789122, 1578244, 1972805, 3156488, 3945610, 6312976, 7891220, 12625952, 15782440, 31564880, 63129760]

約数ペア:

[(1, 63129760), (2, 31564880), (4, 15782440), (5, 12625952), (8, 7891220), (10, 6312976), (16, 3945610), (20, 3156488), (32, 1972805), (40, 1578244), (80, 789122), (160, 394561), (571, 110560), (691, 91360), (1142, 55280), (1382, 45680), (2284, 27640), (2764, 22840), (2855, 22112), (3455, 18272), (4568, 13820), (5528, 11420), (5710, 11056), (6910, 9136)]