68052920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{10067}}^1$

素因数の和:10104

約数の個数: 48

約数和(自身を含む): 165819960

約数和(自身を除く): 97767040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 6760, 10067, 20134, 40268, 50335, 80536, 100670, 130871, 201340, 261742, 402680, 523484, 654355, 1046968, 1308710, 1701323, 2617420, 3402646, 5234840, 6805292, 8506615, 13610584, 17013230, 34026460, 68052920]

約数ペア:

[(1, 68052920), (2, 34026460), (4, 17013230), (5, 13610584), (8, 8506615), (10, 6805292), (13, 5234840), (20, 3402646), (26, 2617420), (40, 1701323), (52, 1308710), (65, 1046968), (104, 654355), (130, 523484), (169, 402680), (260, 261742), (338, 201340), (520, 130871), (676, 100670), (845, 80536), (1352, 50335), (1690, 40268), (3380, 20134), (6760, 10067)]