73547740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{613}}^1\times {\mathrm{857}}^1$

素因数の和:1486

約数の個数: 48

約数和(自身を含む): 177008832

約数和(自身を除く): 103461092

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 613, 857, 1226, 1714, 2452, 3065, 3428, 4285, 4291, 5999, 6130, 8570, 8582, 11998, 12260, 17140, 17164, 21455, 23996, 29995, 42910, 59990, 85820, 119980, 525341, 1050682, 2101364, 2626705, 3677387, 5253410, 7354774, 10506820, 14709548, 18386935, 36773870, 73547740]

約数ペア:

[(1, 73547740), (2, 36773870), (4, 18386935), (5, 14709548), (7, 10506820), (10, 7354774), (14, 5253410), (20, 3677387), (28, 2626705), (35, 2101364), (70, 1050682), (140, 525341), (613, 119980), (857, 85820), (1226, 59990), (1714, 42910), (2452, 29995), (3065, 23996), (3428, 21455), (4285, 17164), (4291, 17140), (5999, 12260), (6130, 11998), (8570, 8582)]