73391620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{1549}}^1$

素因数の和:1684

約数の個数: 48

約数和(自身を含む): 162489600

約数和(自身を除く): 89097980

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 103, 115, 206, 230, 412, 460, 515, 1030, 1549, 2060, 2369, 3098, 4738, 6196, 7745, 9476, 11845, 15490, 23690, 30980, 35627, 47380, 71254, 142508, 159547, 178135, 319094, 356270, 638188, 712540, 797735, 1595470, 3190940, 3669581, 7339162, 14678324, 18347905, 36695810, 73391620]

約数ペア:

[(1, 73391620), (2, 36695810), (4, 18347905), (5, 14678324), (10, 7339162), (20, 3669581), (23, 3190940), (46, 1595470), (92, 797735), (103, 712540), (115, 638188), (206, 356270), (230, 319094), (412, 178135), (460, 159547), (515, 142508), (1030, 71254), (1549, 47380), (2060, 35627), (2369, 30980), (3098, 23690), (4738, 15490), (6196, 11845), (7745, 9476)]