70542160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67829}}^1$

素因数の和:67855

約数の個数: 40

約数和(自身を含む): 176629320

約数和(自身を除く): 106087160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 67829, 135658, 271316, 339145, 542632, 678290, 881777, 1085264, 1356580, 1763554, 2713160, 3527108, 4408885, 5426320, 7054216, 8817770, 14108432, 17635540, 35271080, 70542160]

約数ペア:

[(1, 70542160), (2, 35271080), (4, 17635540), (5, 14108432), (8, 8817770), (10, 7054216), (13, 5426320), (16, 4408885), (20, 3527108), (26, 2713160), (40, 1763554), (52, 1356580), (65, 1085264), (80, 881777), (104, 678290), (130, 542632), (208, 339145), (260, 271316), (520, 135658), (1040, 67829)]