77113100

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{10861}}^1$

素因数の和:10946

約数の個数: 36

約数和(自身を含む): 169707888

約数和(自身を除く): 92594788

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 284, 355, 710, 1420, 1775, 3550, 7100, 10861, 21722, 43444, 54305, 108610, 217220, 271525, 543050, 771131, 1086100, 1542262, 3084524, 3855655, 7711310, 15422620, 19278275, 38556550, 77113100]

約数ペア:

[(1, 77113100), (2, 38556550), (4, 19278275), (5, 15422620), (10, 7711310), (20, 3855655), (25, 3084524), (50, 1542262), (71, 1086100), (100, 771131), (142, 543050), (284, 271525), (355, 217220), (710, 108610), (1420, 54305), (1775, 43444), (3550, 21722), (7100, 10861)]