76457540

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1\times {\mathrm{373}}^1$

素因数の和:696

約数の個数: 48

約数和(自身を含む): 165939312

約数和(自身を除く): 89481772

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 277, 370, 373, 554, 740, 746, 1108, 1385, 1492, 1865, 2770, 3730, 5540, 7460, 10249, 13801, 20498, 27602, 40996, 51245, 55204, 69005, 102490, 103321, 138010, 204980, 206642, 276020, 413284, 516605, 1033210, 2066420, 3822877, 7645754, 15291508, 19114385, 38228770, 76457540]

約数ペア:

[(1, 76457540), (2, 38228770), (4, 19114385), (5, 15291508), (10, 7645754), (20, 3822877), (37, 2066420), (74, 1033210), (148, 516605), (185, 413284), (277, 276020), (370, 206642), (373, 204980), (554, 138010), (740, 103321), (746, 102490), (1108, 69005), (1385, 55204), (1492, 51245), (1865, 40996), (2770, 27602), (3730, 20498), (5540, 13801), (7460, 10249)]