53256840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4877}}^1$

素因数の和:4911

約数の個数: 128

約数和(自身を含む): 196680960

約数和(自身を除く): 143424120

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, 4877, 5460, 9754, 10920, 14631, 19508, 24385, 29262, 34139, 39016, 48770, 58524, 63401, 68278, 73155, 97540, 102417, 117048, 126802, 136556, 146310, 170695, 190203, 195080, 204834, 253604, 273112, 292620, 317005, 341390, 380406, 409668, 443807, 507208, 512085, 585240, 634010, 682780, 760812, 819336, 887614, 951015, 1024170, 1268020, 1331421, 1365560, 1521624, 1775228, 1902030, 2048340, 2219035, 2536040, 2662842, 3550456, 3804060, 4096680, 4438070, 5325684, 6657105, 7608120, 8876140, 10651368, 13314210, 17752280, 26628420, 53256840]

約数ペア:

[(1, 53256840), (2, 26628420), (3, 17752280), (4, 13314210), (5, 10651368), (6, 8876140), (7, 7608120), (8, 6657105), (10, 5325684), (12, 4438070), (13, 4096680), (14, 3804060), (15, 3550456), (20, 2662842), (21, 2536040), (24, 2219035), (26, 2048340), (28, 1902030), (30, 1775228), (35, 1521624), (39, 1365560), (40, 1331421), (42, 1268020), (52, 1024170), (56, 951015), (60, 887614), (65, 819336), (70, 760812), (78, 682780), (84, 634010), (91, 585240), (104, 512085), (105, 507208), (120, 443807), (130, 409668), (140, 380406), (156, 341390), (168, 317005), (182, 292620), (195, 273112), (210, 253604), (260, 204834), (273, 195080), (280, 190203), (312, 170695), (364, 146310), (390, 136556), (420, 126802), (455, 117048), (520, 102417), (546, 97540), (728, 73155), (780, 68278), (840, 63401), (910, 58524), (1092, 48770), (1365, 39016), (1560, 34139), (1820, 29262), (2184, 24385), (2730, 19508), (3640, 14631), (4877, 10920), (5460, 9754)]