51108260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4621}}^1$

素因数の和:4716

約数の個数: 48

約数和(自身を含む): 124239360

約数和(自身を除く): 73131100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 553, 790, 1106, 1580, 2212, 2765, 4621, 5530, 9242, 11060, 18484, 23105, 32347, 46210, 64694, 92420, 129388, 161735, 323470, 365059, 646940, 730118, 1460236, 1825295, 2555413, 3650590, 5110826, 7301180, 10221652, 12777065, 25554130, 51108260]

約数ペア:

[(1, 51108260), (2, 25554130), (4, 12777065), (5, 10221652), (7, 7301180), (10, 5110826), (14, 3650590), (20, 2555413), (28, 1825295), (35, 1460236), (70, 730118), (79, 646940), (140, 365059), (158, 323470), (316, 161735), (395, 129388), (553, 92420), (790, 64694), (1106, 46210), (1580, 32347), (2212, 23105), (2765, 18484), (4621, 11060), (5530, 9242)]