70400060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2621}}^1$

素因数の和:2726

約数の個数: 48

約数和(自身を含む): 158578560

約数和(自身を除く): 88178500

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 79, 85, 158, 170, 316, 340, 395, 790, 1343, 1580, 2621, 2686, 5242, 5372, 6715, 10484, 13105, 13430, 26210, 26860, 44557, 52420, 89114, 178228, 207059, 222785, 414118, 445570, 828236, 891140, 1035295, 2070590, 3520003, 4141180, 7040006, 14080012, 17600015, 35200030, 70400060]

約数ペア:

[(1, 70400060), (2, 35200030), (4, 17600015), (5, 14080012), (10, 7040006), (17, 4141180), (20, 3520003), (34, 2070590), (68, 1035295), (79, 891140), (85, 828236), (158, 445570), (170, 414118), (316, 222785), (340, 207059), (395, 178228), (790, 89114), (1343, 52420), (1580, 44557), (2621, 26860), (2686, 26210), (5242, 13430), (5372, 13105), (6715, 10484)]