79516300

素因数分解:

$2^2\times 5^2\times {\mathrm{647}}^1\times {\mathrm{1229}}^1$

素因数の和:1890

約数の個数: 36

約数和(自身を含む): 172957680

約数和(自身を除く): 93441380

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 647, 1229, 1294, 2458, 2588, 3235, 4916, 6145, 6470, 12290, 12940, 16175, 24580, 30725, 32350, 61450, 64700, 122900, 795163, 1590326, 3180652, 3975815, 7951630, 15903260, 19879075, 39758150, 79516300]

約数ペア:

[(1, 79516300), (2, 39758150), (4, 19879075), (5, 15903260), (10, 7951630), (20, 3975815), (25, 3180652), (50, 1590326), (100, 795163), (647, 122900), (1229, 64700), (1294, 61450), (2458, 32350), (2588, 30725), (3235, 24580), (4916, 16175), (6145, 12940), (6470, 12290)]