85493460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2549}}^1$

素因数の和:2617

約数の個数: 96

約数和(自身を含む): 263894400

約数和(自身を除く): 178400940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 43, 52, 60, 65, 78, 86, 129, 130, 156, 172, 195, 215, 258, 260, 390, 430, 516, 559, 645, 780, 860, 1118, 1290, 1677, 2236, 2549, 2580, 2795, 3354, 5098, 5590, 6708, 7647, 8385, 10196, 11180, 12745, 15294, 16770, 25490, 30588, 33137, 33540, 38235, 50980, 66274, 76470, 99411, 109607, 132548, 152940, 165685, 198822, 219214, 328821, 331370, 397644, 438428, 497055, 548035, 657642, 662740, 994110, 1096070, 1315284, 1424891, 1644105, 1988220, 2192140, 2849782, 3288210, 4274673, 5699564, 6576420, 7124455, 8549346, 14248910, 17098692, 21373365, 28497820, 42746730, 85493460]

約数ペア:

[(1, 85493460), (2, 42746730), (3, 28497820), (4, 21373365), (5, 17098692), (6, 14248910), (10, 8549346), (12, 7124455), (13, 6576420), (15, 5699564), (20, 4274673), (26, 3288210), (30, 2849782), (39, 2192140), (43, 1988220), (52, 1644105), (60, 1424891), (65, 1315284), (78, 1096070), (86, 994110), (129, 662740), (130, 657642), (156, 548035), (172, 497055), (195, 438428), (215, 397644), (258, 331370), (260, 328821), (390, 219214), (430, 198822), (516, 165685), (559, 152940), (645, 132548), (780, 109607), (860, 99411), (1118, 76470), (1290, 66274), (1677, 50980), (2236, 38235), (2549, 33540), (2580, 33137), (2795, 30588), (3354, 25490), (5098, 16770), (5590, 15294), (6708, 12745), (7647, 11180), (8385, 10196)]