73781010

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^2$

素因数の和:257

約数の個数: 96

約数和(自身を含む): 207204480

約数和(自身を除く): 133423470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 109, 115, 135, 138, 207, 218, 230, 270, 327, 345, 414, 545, 621, 654, 690, 981, 1035, 1090, 1242, 1635, 1962, 2070, 2507, 2943, 3105, 3270, 4905, 5014, 5886, 6210, 7521, 9810, 11881, 12535, 14715, 15042, 22563, 23762, 25070, 29430, 35643, 37605, 45126, 59405, 67689, 71286, 75210, 106929, 112815, 118810, 135378, 178215, 213858, 225630, 273263, 320787, 338445, 356430, 534645, 546526, 641574, 676890, 819789, 1069290, 1366315, 1603935, 1639578, 2459367, 2732630, 3207870, 4098945, 4918734, 7378101, 8197890, 12296835, 14756202, 24593670, 36890505, 73781010]

約数ペア:

[(1, 73781010), (2, 36890505), (3, 24593670), (5, 14756202), (6, 12296835), (9, 8197890), (10, 7378101), (15, 4918734), (18, 4098945), (23, 3207870), (27, 2732630), (30, 2459367), (45, 1639578), (46, 1603935), (54, 1366315), (69, 1069290), (90, 819789), (109, 676890), (115, 641574), (135, 546526), (138, 534645), (207, 356430), (218, 338445), (230, 320787), (270, 273263), (327, 225630), (345, 213858), (414, 178215), (545, 135378), (621, 118810), (654, 112815), (690, 106929), (981, 75210), (1035, 71286), (1090, 67689), (1242, 59405), (1635, 45126), (1962, 37605), (2070, 35643), (2507, 29430), (2943, 25070), (3105, 23762), (3270, 22563), (4905, 15042), (5014, 14715), (5886, 12535), (6210, 11881), (7521, 9810)]