84043450

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{389}}^1$

素因数の和:579

約数の個数: 48

約数和(自身を含む): 163215000

約数和(自身を除く): 79171550

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 149, 290, 298, 389, 725, 745, 778, 1450, 1490, 1945, 3725, 3890, 4321, 7450, 8642, 9725, 11281, 19450, 21605, 22562, 43210, 56405, 57961, 108025, 112810, 115922, 216050, 282025, 289805, 564050, 579610, 1449025, 1680869, 2898050, 3361738, 8404345, 16808690, 42021725, 84043450]

約数ペア:

[(1, 84043450), (2, 42021725), (5, 16808690), (10, 8404345), (25, 3361738), (29, 2898050), (50, 1680869), (58, 1449025), (145, 579610), (149, 564050), (290, 289805), (298, 282025), (389, 216050), (725, 115922), (745, 112810), (778, 108025), (1450, 57961), (1490, 56405), (1945, 43210), (3725, 22562), (3890, 21605), (4321, 19450), (7450, 11281), (8642, 9725)]