71323740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{44027}}^1$

素因数の和:44048

約数の個数: 60

約数和(自身を含む): 223750296

約数和(自身を除く): 152426556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 44027, 88054, 132081, 176108, 220135, 264162, 396243, 440270, 528324, 660405, 792486, 880540, 1188729, 1320810, 1584972, 1981215, 2377458, 2641620, 3566187, 3962430, 4754916, 5943645, 7132374, 7924860, 11887290, 14264748, 17830935, 23774580, 35661870, 71323740]

約数ペア:

[(1, 71323740), (2, 35661870), (3, 23774580), (4, 17830935), (5, 14264748), (6, 11887290), (9, 7924860), (10, 7132374), (12, 5943645), (15, 4754916), (18, 3962430), (20, 3566187), (27, 2641620), (30, 2377458), (36, 1981215), (45, 1584972), (54, 1320810), (60, 1188729), (81, 880540), (90, 792486), (108, 660405), (135, 528324), (162, 440270), (180, 396243), (270, 264162), (324, 220135), (405, 176108), (540, 132081), (810, 88054), (1620, 44027)]