100000980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{61729}}^1$

素因数の和:61750

約数の個数: 60

約数和(自身を含む): 313711860

約数和(自身を除く): 213710880

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, 61729, 123458, 185187, 246916, 308645, 370374, 555561, 617290, 740748, 925935, 1111122, 1234580, 1666683, 1851870, 2222244, 2777805, 3333366, 3703740, 5000049, 5555610, 6666732, 8333415, 10000098, 11111220, 16666830, 20000196, 25000245, 33333660, 50000490, 100000980]

約数ペア:

[(1, 100000980), (2, 50000490), (3, 33333660), (4, 25000245), (5, 20000196), (6, 16666830), (9, 11111220), (10, 10000098), (12, 8333415), (15, 6666732), (18, 5555610), (20, 5000049), (27, 3703740), (30, 3333366), (36, 2777805), (45, 2222244), (54, 1851870), (60, 1666683), (81, 1234580), (90, 1111122), (108, 925935), (135, 740748), (162, 617290), (180, 555561), (270, 370374), (324, 308645), (405, 246916), (540, 185187), (810, 123458), (1620, 61729)]