56104245

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1$

素因数の和:376

約数の個数: 80

約数和(自身を含む): 110816640

約数和(自身を除く): 54712395

約数列:

[1, 3, 5, 9, 15, 19, 23, 27, 45, 57, 69, 81, 95, 115, 135, 171, 207, 285, 317, 345, 405, 437, 513, 621, 855, 951, 1035, 1311, 1539, 1585, 1863, 2185, 2565, 2853, 3105, 3933, 4755, 6023, 6555, 7291, 7695, 8559, 9315, 11799, 14265, 18069, 19665, 21873, 25677, 30115, 35397, 36455, 42795, 54207, 58995, 65619, 90345, 109365, 128385, 138529, 162621, 176985, 196857, 271035, 328095, 415587, 487863, 590571, 692645, 813105, 984285, 1246761, 2077935, 2439315, 2952855, 3740283, 6233805, 11220849, 18701415, 56104245]

約数ペア:

[(1, 56104245), (3, 18701415), (5, 11220849), (9, 6233805), (15, 3740283), (19, 2952855), (23, 2439315), (27, 2077935), (45, 1246761), (57, 984285), (69, 813105), (81, 692645), (95, 590571), (115, 487863), (135, 415587), (171, 328095), (207, 271035), (285, 196857), (317, 176985), (345, 162621), (405, 138529), (437, 128385), (513, 109365), (621, 90345), (855, 65619), (951, 58995), (1035, 54207), (1311, 42795), (1539, 36455), (1585, 35397), (1863, 30115), (2185, 25677), (2565, 21873), (2853, 19665), (3105, 18069), (3933, 14265), (4755, 11799), (6023, 9315), (6555, 8559), (7291, 7695)]