85917140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{3613}}^1$

素因数の和:3692

約数の個数: 48

約数和(自身を含む): 191252880

約数和(自身を除く): 105335740

約数列:

[1, 2, 4, 5, 10, 20, 29, 41, 58, 82, 116, 145, 164, 205, 290, 410, 580, 820, 1189, 2378, 3613, 4756, 5945, 7226, 11890, 14452, 18065, 23780, 36130, 72260, 104777, 148133, 209554, 296266, 419108, 523885, 592532, 740665, 1047770, 1481330, 2095540, 2962660, 4295857, 8591714, 17183428, 21479285, 42958570, 85917140]

約数ペア:

[(1, 85917140), (2, 42958570), (4, 21479285), (5, 17183428), (10, 8591714), (20, 4295857), (29, 2962660), (41, 2095540), (58, 1481330), (82, 1047770), (116, 740665), (145, 592532), (164, 523885), (205, 419108), (290, 296266), (410, 209554), (580, 148133), (820, 104777), (1189, 72260), (2378, 36130), (3613, 23780), (4756, 18065), (5945, 14452), (7226, 11890)]