56043240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{42457}}^1$

素因数の和:42482

約数の個数: 64

約数和(自身を含む): 183418560

約数和(自身を除く): 127375320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 42457, 84914, 127371, 169828, 212285, 254742, 339656, 424570, 467027, 509484, 636855, 849140, 934054, 1018968, 1273710, 1401081, 1698280, 1868108, 2335135, 2547420, 2802162, 3736216, 4670270, 5094840, 5604324, 7005405, 9340540, 11208648, 14010810, 18681080, 28021620, 56043240]

約数ペア:

[(1, 56043240), (2, 28021620), (3, 18681080), (4, 14010810), (5, 11208648), (6, 9340540), (8, 7005405), (10, 5604324), (11, 5094840), (12, 4670270), (15, 3736216), (20, 2802162), (22, 2547420), (24, 2335135), (30, 1868108), (33, 1698280), (40, 1401081), (44, 1273710), (55, 1018968), (60, 934054), (66, 849140), (88, 636855), (110, 509484), (120, 467027), (132, 424570), (165, 339656), (220, 254742), (264, 212285), (330, 169828), (440, 127371), (660, 84914), (1320, 42457)]