49377680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{5101}}^1$

素因数の和:5136

約数の個数: 60

約数和(自身を含む): 126213276

約数和(自身を除く): 76835596

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, 5101, 9680, 10202, 20404, 25505, 40808, 51010, 56111, 81616, 102020, 112222, 204040, 224444, 280555, 408080, 448888, 561110, 617221, 897776, 1122220, 1234442, 2244440, 2468884, 3086105, 4488880, 4937768, 6172210, 9875536, 12344420, 24688840, 49377680]

約数ペア:

[(1, 49377680), (2, 24688840), (4, 12344420), (5, 9875536), (8, 6172210), (10, 4937768), (11, 4488880), (16, 3086105), (20, 2468884), (22, 2244440), (40, 1234442), (44, 1122220), (55, 897776), (80, 617221), (88, 561110), (110, 448888), (121, 408080), (176, 280555), (220, 224444), (242, 204040), (440, 112222), (484, 102020), (605, 81616), (880, 56111), (968, 51010), (1210, 40808), (1936, 25505), (2420, 20404), (4840, 10202), (5101, 9680)]