86101940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1613}}^1$

素因数の和:1796

約数の個数: 48

約数和(自身を含む): 192789072

約数和(自身を除く): 106687132

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 157, 170, 314, 340, 628, 785, 1570, 1613, 2669, 3140, 3226, 5338, 6452, 8065, 10676, 13345, 16130, 26690, 27421, 32260, 53380, 54842, 109684, 137105, 253241, 274210, 506482, 548420, 1012964, 1266205, 2532410, 4305097, 5064820, 8610194, 17220388, 21525485, 43050970, 86101940]

約数ペア:

[(1, 86101940), (2, 43050970), (4, 21525485), (5, 17220388), (10, 8610194), (17, 5064820), (20, 4305097), (34, 2532410), (68, 1266205), (85, 1012964), (157, 548420), (170, 506482), (314, 274210), (340, 253241), (628, 137105), (785, 109684), (1570, 54842), (1613, 53380), (2669, 32260), (3140, 27421), (3226, 26690), (5338, 16130), (6452, 13345), (8065, 10676)]