171856100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{10169}}^1$

素因数の和:10209

約数の個数: 54

約数和(自身を含む): 403860870

約数和(自身を除く): 232004770

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 169, 260, 325, 338, 650, 676, 845, 1300, 1690, 3380, 4225, 8450, 10169, 16900, 20338, 40676, 50845, 101690, 132197, 203380, 254225, 264394, 508450, 528788, 660985, 1016900, 1321970, 1718561, 2643940, 3304925, 3437122, 6609850, 6874244, 8592805, 13219700, 17185610, 34371220, 42964025, 85928050, 171856100]

約数ペア:

[(1, 171856100), (2, 85928050), (4, 42964025), (5, 34371220), (10, 17185610), (13, 13219700), (20, 8592805), (25, 6874244), (26, 6609850), (50, 3437122), (52, 3304925), (65, 2643940), (100, 1718561), (130, 1321970), (169, 1016900), (260, 660985), (325, 528788), (338, 508450), (650, 264394), (676, 254225), (845, 203380), (1300, 132197), (1690, 101690), (3380, 50845), (4225, 40676), (8450, 20338), (10169, 16900)]