52153420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{937}}^1$

素因数の和:991

約数の個数: 72

約数和(自身を含む): 125752032

約数和(自身を除く): 73598612

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 121, 220, 230, 242, 253, 460, 484, 506, 605, 937, 1012, 1210, 1265, 1874, 2420, 2530, 2783, 3748, 4685, 5060, 5566, 9370, 10307, 11132, 13915, 18740, 20614, 21551, 27830, 41228, 43102, 51535, 55660, 86204, 103070, 107755, 113377, 206140, 215510, 226754, 237061, 431020, 453508, 474122, 566885, 948244, 1133770, 1185305, 2267540, 2370610, 2607671, 4741220, 5215342, 10430684, 13038355, 26076710, 52153420]

約数ペア:

[(1, 52153420), (2, 26076710), (4, 13038355), (5, 10430684), (10, 5215342), (11, 4741220), (20, 2607671), (22, 2370610), (23, 2267540), (44, 1185305), (46, 1133770), (55, 948244), (92, 566885), (110, 474122), (115, 453508), (121, 431020), (220, 237061), (230, 226754), (242, 215510), (253, 206140), (460, 113377), (484, 107755), (506, 103070), (605, 86204), (937, 55660), (1012, 51535), (1210, 43102), (1265, 41228), (1874, 27830), (2420, 21551), (2530, 20614), (2783, 18740), (3748, 13915), (4685, 11132), (5060, 10307), (5566, 9370)]