31320350

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^2\times {\mathrm{223}}^1$

素因数の和:341

約数の個数: 36

約数和(自身を含む): 59642016

約数和(自身を除く): 28321666

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 223, 265, 446, 530, 1115, 1325, 2230, 2650, 2809, 5575, 5618, 11150, 11819, 14045, 23638, 28090, 59095, 70225, 118190, 140450, 295475, 590950, 626407, 1252814, 3132035, 6264070, 15660175, 31320350]

約数ペア:

[(1, 31320350), (2, 15660175), (5, 6264070), (10, 3132035), (25, 1252814), (50, 626407), (53, 590950), (106, 295475), (223, 140450), (265, 118190), (446, 70225), (530, 59095), (1115, 28090), (1325, 23638), (2230, 14045), (2650, 11819), (2809, 11150), (5575, 5618)]