85382520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{16547}}^1$

素因数の和:16604

約数の個数: 64

約数和(自身を含む): 262120320

約数和(自身を除く): 176737800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 16547, 33094, 49641, 66188, 82735, 99282, 132376, 165470, 198564, 248205, 330940, 397128, 496410, 661880, 711521, 992820, 1423042, 1985640, 2134563, 2846084, 3557605, 4269126, 5692168, 7115210, 8538252, 10672815, 14230420, 17076504, 21345630, 28460840, 42691260, 85382520]

約数ペア:

[(1, 85382520), (2, 42691260), (3, 28460840), (4, 21345630), (5, 17076504), (6, 14230420), (8, 10672815), (10, 8538252), (12, 7115210), (15, 5692168), (20, 4269126), (24, 3557605), (30, 2846084), (40, 2134563), (43, 1985640), (60, 1423042), (86, 992820), (120, 711521), (129, 661880), (172, 496410), (215, 397128), (258, 330940), (344, 248205), (430, 198564), (516, 165470), (645, 132376), (860, 99282), (1032, 82735), (1290, 66188), (1720, 49641), (2580, 33094), (5160, 16547)]