68154350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{4273}}^1$

素因数の和:4325

約数の個数: 48

約数和(自身を含む): 143093520

約数和(自身を除く): 74939170

約数列:

[1, 2, 5, 10, 11, 22, 25, 29, 50, 55, 58, 110, 145, 275, 290, 319, 550, 638, 725, 1450, 1595, 3190, 4273, 7975, 8546, 15950, 21365, 42730, 47003, 94006, 106825, 123917, 213650, 235015, 247834, 470030, 619585, 1175075, 1239170, 1363087, 2350150, 2726174, 3097925, 6195850, 6815435, 13630870, 34077175, 68154350]

約数ペア:

[(1, 68154350), (2, 34077175), (5, 13630870), (10, 6815435), (11, 6195850), (22, 3097925), (25, 2726174), (29, 2350150), (50, 1363087), (55, 1239170), (58, 1175075), (110, 619585), (145, 470030), (275, 247834), (290, 235015), (319, 213650), (550, 123917), (638, 106825), (725, 94006), (1450, 47003), (1595, 42730), (3190, 21365), (4273, 15950), (7975, 8546)]