56721510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{3643}}^1$

素因数の和:3829

約数の個数: 48

約数和(自身を含む): 148369104

約数和(自身を除く): 91647594

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 173, 346, 519, 865, 1038, 1557, 1730, 2595, 3114, 3643, 5190, 7286, 7785, 10929, 15570, 18215, 21858, 32787, 36430, 54645, 65574, 109290, 163935, 327870, 630239, 1260478, 1890717, 3151195, 3781434, 5672151, 6302390, 9453585, 11344302, 18907170, 28360755, 56721510]

約数ペア:

[(1, 56721510), (2, 28360755), (3, 18907170), (5, 11344302), (6, 9453585), (9, 6302390), (10, 5672151), (15, 3781434), (18, 3151195), (30, 1890717), (45, 1260478), (90, 630239), (173, 327870), (346, 163935), (519, 109290), (865, 65574), (1038, 54645), (1557, 36430), (1730, 32787), (2595, 21858), (3114, 18215), (3643, 15570), (5190, 10929), (7286, 7785)]