54958280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6217}}^1$

素因数の和:6258

約数の個数: 64

約数和(自身を含む): 141024240

約数和(自身を除く): 86065960

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1768, 2210, 4420, 6217, 8840, 12434, 24868, 31085, 49736, 62170, 80821, 105689, 124340, 161642, 211378, 248680, 323284, 404105, 422756, 528445, 646568, 808210, 845512, 1056890, 1373957, 1616420, 2113780, 2747914, 3232840, 4227560, 5495828, 6869785, 10991656, 13739570, 27479140, 54958280]

約数ペア:

[(1, 54958280), (2, 27479140), (4, 13739570), (5, 10991656), (8, 6869785), (10, 5495828), (13, 4227560), (17, 3232840), (20, 2747914), (26, 2113780), (34, 1616420), (40, 1373957), (52, 1056890), (65, 845512), (68, 808210), (85, 646568), (104, 528445), (130, 422756), (136, 404105), (170, 323284), (221, 248680), (260, 211378), (340, 161642), (442, 124340), (520, 105689), (680, 80821), (884, 62170), (1105, 49736), (1768, 31085), (2210, 24868), (4420, 12434), (6217, 8840)]