56734860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10391}}^1$

素因数の和:10423

約数の個数: 96

約数和(自身を含む): 195535872

約数和(自身を除く): 138801012

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 10391, 20782, 31173, 41564, 51955, 62346, 72737, 103910, 124692, 135083, 145474, 155865, 207820, 218211, 270166, 290948, 311730, 363685, 405249, 436422, 540332, 623460, 675415, 727370, 810498, 872844, 945581, 1091055, 1350830, 1454740, 1620996, 1891162, 2026245, 2182110, 2701660, 2836743, 3782324, 4052490, 4364220, 4727905, 5673486, 8104980, 9455810, 11346972, 14183715, 18911620, 28367430, 56734860]

約数ペア:

[(1, 56734860), (2, 28367430), (3, 18911620), (4, 14183715), (5, 11346972), (6, 9455810), (7, 8104980), (10, 5673486), (12, 4727905), (13, 4364220), (14, 4052490), (15, 3782324), (20, 2836743), (21, 2701660), (26, 2182110), (28, 2026245), (30, 1891162), (35, 1620996), (39, 1454740), (42, 1350830), (52, 1091055), (60, 945581), (65, 872844), (70, 810498), (78, 727370), (84, 675415), (91, 623460), (105, 540332), (130, 436422), (140, 405249), (156, 363685), (182, 311730), (195, 290948), (210, 270166), (260, 218211), (273, 207820), (364, 155865), (390, 145474), (420, 135083), (455, 124692), (546, 103910), (780, 72737), (910, 62346), (1092, 51955), (1365, 41564), (1820, 31173), (2730, 20782), (5460, 10391)]