61235680

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{3163}}^1$

素因数の和:3200

約数の個数: 72

約数和(自身を含む): 159066936

約数和(自身を除く): 97831256

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 121, 160, 176, 220, 242, 352, 440, 484, 605, 880, 968, 1210, 1760, 1936, 2420, 3163, 3872, 4840, 6326, 9680, 12652, 15815, 19360, 25304, 31630, 34793, 50608, 63260, 69586, 101216, 126520, 139172, 173965, 253040, 278344, 347930, 382723, 506080, 556688, 695860, 765446, 1113376, 1391720, 1530892, 1913615, 2783440, 3061784, 3827230, 5566880, 6123568, 7654460, 12247136, 15308920, 30617840, 61235680]

約数ペア:

[(1, 61235680), (2, 30617840), (4, 15308920), (5, 12247136), (8, 7654460), (10, 6123568), (11, 5566880), (16, 3827230), (20, 3061784), (22, 2783440), (32, 1913615), (40, 1530892), (44, 1391720), (55, 1113376), (80, 765446), (88, 695860), (110, 556688), (121, 506080), (160, 382723), (176, 347930), (220, 278344), (242, 253040), (352, 173965), (440, 139172), (484, 126520), (605, 101216), (880, 69586), (968, 63260), (1210, 50608), (1760, 34793), (1936, 31630), (2420, 25304), (3163, 19360), (3872, 15815), (4840, 12652), (6326, 9680)]