56350840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:281

約数の個数: 128

約数和(自身を含む): 158578560

約数和(自身を除く): 102227720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 113, 130, 137, 140, 182, 226, 260, 274, 280, 364, 452, 455, 520, 548, 565, 685, 728, 791, 904, 910, 959, 1096, 1130, 1370, 1469, 1582, 1781, 1820, 1918, 2260, 2740, 2938, 3164, 3562, 3640, 3836, 3955, 4520, 4795, 5480, 5876, 6328, 7124, 7345, 7672, 7910, 8905, 9590, 10283, 11752, 12467, 14248, 14690, 15481, 15820, 17810, 19180, 20566, 24934, 29380, 30962, 31640, 35620, 38360, 41132, 49868, 51415, 58760, 61924, 62335, 71240, 77405, 82264, 99736, 102830, 108367, 123848, 124670, 154810, 201253, 205660, 216734, 249340, 309620, 402506, 411320, 433468, 498680, 541835, 619240, 805012, 866936, 1006265, 1083670, 1408771, 1610024, 2012530, 2167340, 2817542, 4025060, 4334680, 5635084, 7043855, 8050120, 11270168, 14087710, 28175420, 56350840]

約数ペア:

[(1, 56350840), (2, 28175420), (4, 14087710), (5, 11270168), (7, 8050120), (8, 7043855), (10, 5635084), (13, 4334680), (14, 4025060), (20, 2817542), (26, 2167340), (28, 2012530), (35, 1610024), (40, 1408771), (52, 1083670), (56, 1006265), (65, 866936), (70, 805012), (91, 619240), (104, 541835), (113, 498680), (130, 433468), (137, 411320), (140, 402506), (182, 309620), (226, 249340), (260, 216734), (274, 205660), (280, 201253), (364, 154810), (452, 124670), (455, 123848), (520, 108367), (548, 102830), (565, 99736), (685, 82264), (728, 77405), (791, 71240), (904, 62335), (910, 61924), (959, 58760), (1096, 51415), (1130, 49868), (1370, 41132), (1469, 38360), (1582, 35620), (1781, 31640), (1820, 30962), (1918, 29380), (2260, 24934), (2740, 20566), (2938, 19180), (3164, 17810), (3562, 15820), (3640, 15481), (3836, 14690), (3955, 14248), (4520, 12467), (4795, 11752), (5480, 10283), (5876, 9590), (6328, 8905), (7124, 7910), (7345, 7672)]