56325780

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{4967}}^1$

素因数の和:4995

約数の個数: 120

約数和(自身を含む): 201979008

約数和(自身を除く): 145653228

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 4967, 5670, 9934, 11340, 14901, 19868, 24835, 29802, 34769, 44703, 49670, 59604, 69538, 74505, 89406, 99340, 104307, 134109, 139076, 149010, 173845, 178812, 208614, 223515, 268218, 298020, 312921, 347690, 402327, 417228, 447030, 521535, 536436, 625842, 670545, 695380, 804654, 894060, 938763, 1043070, 1251684, 1341090, 1564605, 1609308, 1877526, 2011635, 2086140, 2682180, 2816289, 3129210, 3755052, 4023270, 4693815, 5632578, 6258420, 8046540, 9387630, 11265156, 14081445, 18775260, 28162890, 56325780]

約数ペア:

[(1, 56325780), (2, 28162890), (3, 18775260), (4, 14081445), (5, 11265156), (6, 9387630), (7, 8046540), (9, 6258420), (10, 5632578), (12, 4693815), (14, 4023270), (15, 3755052), (18, 3129210), (20, 2816289), (21, 2682180), (27, 2086140), (28, 2011635), (30, 1877526), (35, 1609308), (36, 1564605), (42, 1341090), (45, 1251684), (54, 1043070), (60, 938763), (63, 894060), (70, 804654), (81, 695380), (84, 670545), (90, 625842), (105, 536436), (108, 521535), (126, 447030), (135, 417228), (140, 402327), (162, 347690), (180, 312921), (189, 298020), (210, 268218), (252, 223515), (270, 208614), (315, 178812), (324, 173845), (378, 149010), (405, 139076), (420, 134109), (540, 104307), (567, 99340), (630, 89406), (756, 74505), (810, 69538), (945, 59604), (1134, 49670), (1260, 44703), (1620, 34769), (1890, 29802), (2268, 24835), (2835, 19868), (3780, 14901), (4967, 11340), (5670, 9934)]