61230940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2467}}^1$

素因数の和:2566

約数の個数: 48

約数和(自身を含む): 138069792

約数和(自身を除く): 76838852

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 73, 85, 146, 170, 292, 340, 365, 730, 1241, 1460, 2467, 2482, 4934, 4964, 6205, 9868, 12335, 12410, 24670, 24820, 41939, 49340, 83878, 167756, 180091, 209695, 360182, 419390, 720364, 838780, 900455, 1800910, 3061547, 3601820, 6123094, 12246188, 15307735, 30615470, 61230940]

約数ペア:

[(1, 61230940), (2, 30615470), (4, 15307735), (5, 12246188), (10, 6123094), (17, 3601820), (20, 3061547), (34, 1800910), (68, 900455), (73, 838780), (85, 720364), (146, 419390), (170, 360182), (292, 209695), (340, 180091), (365, 167756), (730, 83878), (1241, 49340), (1460, 41939), (2467, 24820), (2482, 24670), (4934, 12410), (4964, 12335), (6205, 9868)]