57510830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{491}}^1$

素因数の和:581

約数の個数: 64

約数和(自身を含む): 120512448

約数和(自身を除く): 63001618

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 53, 65, 85, 106, 130, 170, 221, 265, 442, 491, 530, 689, 901, 982, 1105, 1378, 1802, 2210, 2455, 3445, 4505, 4910, 6383, 6890, 8347, 9010, 11713, 12766, 16694, 23426, 26023, 31915, 41735, 52046, 58565, 63830, 83470, 108511, 117130, 130115, 217022, 260230, 338299, 442391, 542555, 676598, 884782, 1085110, 1691495, 2211955, 3382990, 4423910, 5751083, 11502166, 28755415, 57510830]

約数ペア:

[(1, 57510830), (2, 28755415), (5, 11502166), (10, 5751083), (13, 4423910), (17, 3382990), (26, 2211955), (34, 1691495), (53, 1085110), (65, 884782), (85, 676598), (106, 542555), (130, 442391), (170, 338299), (221, 260230), (265, 217022), (442, 130115), (491, 117130), (530, 108511), (689, 83470), (901, 63830), (982, 58565), (1105, 52046), (1378, 41735), (1802, 31915), (2210, 26023), (2455, 23426), (3445, 16694), (4505, 12766), (4910, 11713), (6383, 9010), (6890, 8347)]