77387080

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{66713}}^1$

素因数の和:66753

約数の個数: 32

約数和(自身を含む): 180127800

約数和(自身を除く): 102740720

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 66713, 133426, 266852, 333565, 533704, 667130, 1334260, 1934677, 2668520, 3869354, 7738708, 9673385, 15477416, 19346770, 38693540, 77387080]

約数ペア:

[(1, 77387080), (2, 38693540), (4, 19346770), (5, 15477416), (8, 9673385), (10, 7738708), (20, 3869354), (29, 2668520), (40, 1934677), (58, 1334260), (116, 667130), (145, 533704), (232, 333565), (290, 266852), (580, 133426), (1160, 66713)]