56554680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5179}}^1$

素因数の和:5213

約数の個数: 128

約数和(自身を含む): 208857600

約数和(自身を除く): 152302920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5179, 5460, 10358, 10920, 15537, 20716, 25895, 31074, 36253, 41432, 51790, 62148, 67327, 72506, 77685, 103580, 108759, 124296, 134654, 145012, 155370, 181265, 201981, 207160, 217518, 269308, 290024, 310740, 336635, 362530, 403962, 435036, 471289, 538616, 543795, 621480, 673270, 725060, 807924, 870072, 942578, 1009905, 1087590, 1346540, 1413867, 1450120, 1615848, 1885156, 2019810, 2175180, 2356445, 2693080, 2827734, 3770312, 4039620, 4350360, 4712890, 5655468, 7069335, 8079240, 9425780, 11310936, 14138670, 18851560, 28277340, 56554680]

約数ペア:

[(1, 56554680), (2, 28277340), (3, 18851560), (4, 14138670), (5, 11310936), (6, 9425780), (7, 8079240), (8, 7069335), (10, 5655468), (12, 4712890), (13, 4350360), (14, 4039620), (15, 3770312), (20, 2827734), (21, 2693080), (24, 2356445), (26, 2175180), (28, 2019810), (30, 1885156), (35, 1615848), (39, 1450120), (40, 1413867), (42, 1346540), (52, 1087590), (56, 1009905), (60, 942578), (65, 870072), (70, 807924), (78, 725060), (84, 673270), (91, 621480), (104, 543795), (105, 538616), (120, 471289), (130, 435036), (140, 403962), (156, 362530), (168, 336635), (182, 310740), (195, 290024), (210, 269308), (260, 217518), (273, 207160), (280, 201981), (312, 181265), (364, 155370), (390, 145012), (420, 134654), (455, 124296), (520, 108759), (546, 103580), (728, 77685), (780, 72506), (840, 67327), (910, 62148), (1092, 51790), (1365, 41432), (1560, 36253), (1820, 31074), (2184, 25895), (2730, 20716), (3640, 15537), (5179, 10920), (5460, 10358)]