10728100

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{1511}}^1$

素因数の和:1596

約数の個数: 36

約数和(自身を含む): 23623488

約数和(自身を除く): 12895388

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 284, 355, 710, 1420, 1511, 1775, 3022, 3550, 6044, 7100, 7555, 15110, 30220, 37775, 75550, 107281, 151100, 214562, 429124, 536405, 1072810, 2145620, 2682025, 5364050, 10728100]

約数ペア:

[(1, 10728100), (2, 5364050), (4, 2682025), (5, 2145620), (10, 1072810), (20, 536405), (25, 429124), (50, 214562), (71, 151100), (100, 107281), (142, 75550), (284, 37775), (355, 30220), (710, 15110), (1420, 7555), (1511, 7100), (1775, 6044), (3022, 3550)]