51883740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{32027}}^1$

素因数の和:32048

約数の個数: 60

約数和(自身を含む): 162766296

約数和(自身を除く): 110882556

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, 32027, 64054, 96081, 128108, 160135, 192162, 288243, 320270, 384324, 480405, 576486, 640540, 864729, 960810, 1152972, 1441215, 1729458, 1921620, 2594187, 2882430, 3458916, 4323645, 5188374, 5764860, 8647290, 10376748, 12970935, 17294580, 25941870, 51883740]

約数ペア:

[(1, 51883740), (2, 25941870), (3, 17294580), (4, 12970935), (5, 10376748), (6, 8647290), (9, 5764860), (10, 5188374), (12, 4323645), (15, 3458916), (18, 2882430), (20, 2594187), (27, 1921620), (30, 1729458), (36, 1441215), (45, 1152972), (54, 960810), (60, 864729), (81, 640540), (90, 576486), (108, 480405), (135, 384324), (162, 320270), (180, 288243), (270, 192162), (324, 160135), (405, 128108), (540, 96081), (810, 64054), (1620, 32027)]