125161280

素因数分解:

$2^6\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4951}}^1$

素因数の和:5047

約数の個数: 56

約数和(自身を含む): 301873920

約数和(自身を除く): 176712640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 158, 160, 316, 320, 395, 632, 790, 1264, 1580, 2528, 3160, 4951, 5056, 6320, 9902, 12640, 19804, 24755, 25280, 39608, 49510, 79216, 99020, 158432, 198040, 316864, 391129, 396080, 782258, 792160, 1564516, 1584320, 1955645, 3129032, 3911290, 6258064, 7822580, 12516128, 15645160, 25032256, 31290320, 62580640, 125161280]

約数ペア:

[(1, 125161280), (2, 62580640), (4, 31290320), (5, 25032256), (8, 15645160), (10, 12516128), (16, 7822580), (20, 6258064), (32, 3911290), (40, 3129032), (64, 1955645), (79, 1584320), (80, 1564516), (158, 792160), (160, 782258), (316, 396080), (320, 391129), (395, 316864), (632, 198040), (790, 158432), (1264, 99020), (1580, 79216), (2528, 49510), (3160, 39608), (4951, 25280), (5056, 24755), (6320, 19804), (9902, 12640)]