68637250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^2\times {\mathrm{2269}}^1$

素因数の和:2308

約数の個数: 48

約数和(自身を含む): 141293880

約数和(自身を除く): 72656630

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 125, 242, 250, 275, 550, 605, 1210, 1375, 2269, 2750, 3025, 4538, 6050, 11345, 15125, 22690, 24959, 30250, 49918, 56725, 113450, 124795, 249590, 274549, 283625, 549098, 567250, 623975, 1247950, 1372745, 2745490, 3119875, 6239750, 6863725, 13727450, 34318625, 68637250]

約数ペア:

[(1, 68637250), (2, 34318625), (5, 13727450), (10, 6863725), (11, 6239750), (22, 3119875), (25, 2745490), (50, 1372745), (55, 1247950), (110, 623975), (121, 567250), (125, 549098), (242, 283625), (250, 274549), (275, 249590), (550, 124795), (605, 113450), (1210, 56725), (1375, 49918), (2269, 30250), (2750, 24959), (3025, 22690), (4538, 15125), (6050, 11345)]