41290290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:209

約数の個数: 128

約数和(自身を含む): 117849600

約数和(自身を除く): 76559310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 61, 69, 90, 109, 115, 122, 135, 138, 183, 207, 218, 230, 270, 305, 327, 345, 366, 414, 545, 549, 610, 621, 654, 690, 915, 981, 1035, 1090, 1098, 1242, 1403, 1635, 1647, 1830, 1962, 2070, 2507, 2745, 2806, 2943, 3105, 3270, 3294, 4209, 4905, 5014, 5490, 5886, 6210, 6649, 7015, 7521, 8235, 8418, 9810, 12535, 12627, 13298, 14030, 14715, 15042, 16470, 19947, 21045, 22563, 25070, 25254, 29430, 33245, 37605, 37881, 39894, 42090, 45126, 59841, 63135, 66490, 67689, 75210, 75762, 99735, 112815, 119682, 126270, 135378, 152927, 179523, 189405, 199470, 225630, 299205, 305854, 338445, 359046, 378810, 458781, 598410, 676890, 764635, 897615, 917562, 1376343, 1529270, 1795230, 2293905, 2752686, 4129029, 4587810, 6881715, 8258058, 13763430, 20645145, 41290290]

約数ペア:

[(1, 41290290), (2, 20645145), (3, 13763430), (5, 8258058), (6, 6881715), (9, 4587810), (10, 4129029), (15, 2752686), (18, 2293905), (23, 1795230), (27, 1529270), (30, 1376343), (45, 917562), (46, 897615), (54, 764635), (61, 676890), (69, 598410), (90, 458781), (109, 378810), (115, 359046), (122, 338445), (135, 305854), (138, 299205), (183, 225630), (207, 199470), (218, 189405), (230, 179523), (270, 152927), (305, 135378), (327, 126270), (345, 119682), (366, 112815), (414, 99735), (545, 75762), (549, 75210), (610, 67689), (621, 66490), (654, 63135), (690, 59841), (915, 45126), (981, 42090), (1035, 39894), (1090, 37881), (1098, 37605), (1242, 33245), (1403, 29430), (1635, 25254), (1647, 25070), (1830, 22563), (1962, 21045), (2070, 19947), (2507, 16470), (2745, 15042), (2806, 14715), (2943, 14030), (3105, 13298), (3270, 12627), (3294, 12535), (4209, 9810), (4905, 8418), (5014, 8235), (5490, 7521), (5886, 7015), (6210, 6649)]