56474340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4259}}^1$

素因数の和:4301

約数の個数: 96

約数和(自身を含む): 180351360

約数和(自身を除く): 123877020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 170, 195, 204, 221, 255, 260, 340, 390, 442, 510, 663, 780, 884, 1020, 1105, 1326, 2210, 2652, 3315, 4259, 4420, 6630, 8518, 12777, 13260, 17036, 21295, 25554, 42590, 51108, 55367, 63885, 72403, 85180, 110734, 127770, 144806, 166101, 217209, 221468, 255540, 276835, 289612, 332202, 362015, 434418, 553670, 664404, 724030, 830505, 868836, 941239, 1086045, 1107340, 1448060, 1661010, 1882478, 2172090, 2823717, 3322020, 3764956, 4344180, 4706195, 5647434, 9412390, 11294868, 14118585, 18824780, 28237170, 56474340]

約数ペア:

[(1, 56474340), (2, 28237170), (3, 18824780), (4, 14118585), (5, 11294868), (6, 9412390), (10, 5647434), (12, 4706195), (13, 4344180), (15, 3764956), (17, 3322020), (20, 2823717), (26, 2172090), (30, 1882478), (34, 1661010), (39, 1448060), (51, 1107340), (52, 1086045), (60, 941239), (65, 868836), (68, 830505), (78, 724030), (85, 664404), (102, 553670), (130, 434418), (156, 362015), (170, 332202), (195, 289612), (204, 276835), (221, 255540), (255, 221468), (260, 217209), (340, 166101), (390, 144806), (442, 127770), (510, 110734), (663, 85180), (780, 72403), (884, 63885), (1020, 55367), (1105, 51108), (1326, 42590), (2210, 25554), (2652, 21295), (3315, 17036), (4259, 13260), (4420, 12777), (6630, 8518)]