85905660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{743}}^1$

素因数の和:843

約数の個数: 96

約数和(自身を含む): 251983872

約数和(自身を除く): 166078212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 47, 60, 82, 94, 123, 141, 164, 188, 205, 235, 246, 282, 410, 470, 492, 564, 615, 705, 743, 820, 940, 1230, 1410, 1486, 1927, 2229, 2460, 2820, 2972, 3715, 3854, 4458, 5781, 7430, 7708, 8916, 9635, 11145, 11562, 14860, 19270, 22290, 23124, 28905, 30463, 34921, 38540, 44580, 57810, 60926, 69842, 91389, 104763, 115620, 121852, 139684, 152315, 174605, 182778, 209526, 304630, 349210, 365556, 419052, 456945, 523815, 609260, 698420, 913890, 1047630, 1431761, 1827780, 2095260, 2863522, 4295283, 5727044, 7158805, 8590566, 14317610, 17181132, 21476415, 28635220, 42952830, 85905660]

約数ペア:

[(1, 85905660), (2, 42952830), (3, 28635220), (4, 21476415), (5, 17181132), (6, 14317610), (10, 8590566), (12, 7158805), (15, 5727044), (20, 4295283), (30, 2863522), (41, 2095260), (47, 1827780), (60, 1431761), (82, 1047630), (94, 913890), (123, 698420), (141, 609260), (164, 523815), (188, 456945), (205, 419052), (235, 365556), (246, 349210), (282, 304630), (410, 209526), (470, 182778), (492, 174605), (564, 152315), (615, 139684), (705, 121852), (743, 115620), (820, 104763), (940, 91389), (1230, 69842), (1410, 60926), (1486, 57810), (1927, 44580), (2229, 38540), (2460, 34921), (2820, 30463), (2972, 28905), (3715, 23124), (3854, 22290), (4458, 19270), (5781, 14860), (7430, 11562), (7708, 11145), (8916, 9635)]