201063280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{20771}}^1$

素因数の和:20806

約数の個数: 60

約数和(自身を含む): 513857736

約数和(自身を除く): 312794456

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1936, 2420, 4840, 9680, 20771, 41542, 83084, 103855, 166168, 207710, 228481, 332336, 415420, 456962, 830840, 913924, 1142405, 1661680, 1827848, 2284810, 2513291, 3655696, 4569620, 5026582, 9139240, 10053164, 12566455, 18278480, 20106328, 25132910, 40212656, 50265820, 100531640, 201063280]

約数ペア:

[(1, 201063280), (2, 100531640), (4, 50265820), (5, 40212656), (8, 25132910), (10, 20106328), (11, 18278480), (16, 12566455), (20, 10053164), (22, 9139240), (40, 5026582), (44, 4569620), (55, 3655696), (80, 2513291), (88, 2284810), (110, 1827848), (121, 1661680), (176, 1142405), (220, 913924), (242, 830840), (440, 456962), (484, 415420), (605, 332336), (880, 228481), (968, 207710), (1210, 166168), (1936, 103855), (2420, 83084), (4840, 41542), (9680, 20771)]