91384690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{103}}^1\times {\mathrm{307}}^1$

素因数の和:451

約数の個数: 48

約数和(自身を含む): 177008832

約数和(自身を除く): 85624142

約数列:

[1, 2, 5, 10, 17, 34, 85, 103, 170, 206, 289, 307, 515, 578, 614, 1030, 1445, 1535, 1751, 2890, 3070, 3502, 5219, 8755, 10438, 17510, 26095, 29767, 31621, 52190, 59534, 63242, 88723, 148835, 158105, 177446, 297670, 316210, 443615, 537557, 887230, 1075114, 2687785, 5375570, 9138469, 18276938, 45692345, 91384690]

約数ペア:

[(1, 91384690), (2, 45692345), (5, 18276938), (10, 9138469), (17, 5375570), (34, 2687785), (85, 1075114), (103, 887230), (170, 537557), (206, 443615), (289, 316210), (307, 297670), (515, 177446), (578, 158105), (614, 148835), (1030, 88723), (1445, 63242), (1535, 59534), (1751, 52190), (2890, 31621), (3070, 29767), (3502, 26095), (5219, 17510), (8755, 10438)]