56514120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2131}}^1$

素因数の和:2175

約数の個数: 128

約数和(自身を含む): 193415040

約数和(自身を除く): 136900920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 884, 1020, 1105, 1326, 1560, 1768, 2040, 2131, 2210, 2652, 3315, 4262, 4420, 5304, 6393, 6630, 8524, 8840, 10655, 12786, 13260, 17048, 21310, 25572, 26520, 27703, 31965, 36227, 42620, 51144, 55406, 63930, 72454, 83109, 85240, 108681, 110812, 127860, 138515, 144908, 166218, 181135, 217362, 221624, 255720, 277030, 289816, 332436, 362270, 415545, 434724, 470951, 543405, 554060, 664872, 724540, 831090, 869448, 941902, 1086810, 1108120, 1412853, 1449080, 1662180, 1883804, 2173620, 2354755, 2825706, 3324360, 3767608, 4347240, 4709510, 5651412, 7064265, 9419020, 11302824, 14128530, 18838040, 28257060, 56514120]

約数ペア:

[(1, 56514120), (2, 28257060), (3, 18838040), (4, 14128530), (5, 11302824), (6, 9419020), (8, 7064265), (10, 5651412), (12, 4709510), (13, 4347240), (15, 3767608), (17, 3324360), (20, 2825706), (24, 2354755), (26, 2173620), (30, 1883804), (34, 1662180), (39, 1449080), (40, 1412853), (51, 1108120), (52, 1086810), (60, 941902), (65, 869448), (68, 831090), (78, 724540), (85, 664872), (102, 554060), (104, 543405), (120, 470951), (130, 434724), (136, 415545), (156, 362270), (170, 332436), (195, 289816), (204, 277030), (221, 255720), (255, 221624), (260, 217362), (312, 181135), (340, 166218), (390, 144908), (408, 138515), (442, 127860), (510, 110812), (520, 108681), (663, 85240), (680, 83109), (780, 72454), (884, 63930), (1020, 55406), (1105, 51144), (1326, 42620), (1560, 36227), (1768, 31965), (2040, 27703), (2131, 26520), (2210, 25572), (2652, 21310), (3315, 17048), (4262, 13260), (4420, 12786), (5304, 10655), (6393, 8840), (6630, 8524)]