156966800

素因数分解:

$2^4\times 5^2\times {\mathrm{71}}^1\times {\mathrm{5527}}^1$

素因数の和:5616

約数の個数: 60

約数和(自身を含む): 382493376

約数和(自身を除く): 225526576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 71, 80, 100, 142, 200, 284, 355, 400, 568, 710, 1136, 1420, 1775, 2840, 3550, 5527, 5680, 7100, 11054, 14200, 22108, 27635, 28400, 44216, 55270, 88432, 110540, 138175, 221080, 276350, 392417, 442160, 552700, 784834, 1105400, 1569668, 1962085, 2210800, 3139336, 3924170, 6278672, 7848340, 9810425, 15696680, 19620850, 31393360, 39241700, 78483400, 156966800]

約数ペア:

[(1, 156966800), (2, 78483400), (4, 39241700), (5, 31393360), (8, 19620850), (10, 15696680), (16, 9810425), (20, 7848340), (25, 6278672), (40, 3924170), (50, 3139336), (71, 2210800), (80, 1962085), (100, 1569668), (142, 1105400), (200, 784834), (284, 552700), (355, 442160), (400, 392417), (568, 276350), (710, 221080), (1136, 138175), (1420, 110540), (1775, 88432), (2840, 55270), (3550, 44216), (5527, 28400), (5680, 27635), (7100, 22108), (11054, 14200)]