101031080

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{389}}^1$

素因数の和:594

約数の個数: 64

約数和(自身を含む): 234748800

約数和(自身を除く): 133717720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 151, 172, 215, 302, 344, 389, 430, 604, 755, 778, 860, 1208, 1510, 1556, 1720, 1945, 3020, 3112, 3890, 6040, 6493, 7780, 12986, 15560, 16727, 25972, 32465, 33454, 51944, 58739, 64930, 66908, 83635, 117478, 129860, 133816, 167270, 234956, 259720, 293695, 334540, 469912, 587390, 669080, 1174780, 2349560, 2525777, 5051554, 10103108, 12628885, 20206216, 25257770, 50515540, 101031080]

約数ペア:

[(1, 101031080), (2, 50515540), (4, 25257770), (5, 20206216), (8, 12628885), (10, 10103108), (20, 5051554), (40, 2525777), (43, 2349560), (86, 1174780), (151, 669080), (172, 587390), (215, 469912), (302, 334540), (344, 293695), (389, 259720), (430, 234956), (604, 167270), (755, 133816), (778, 129860), (860, 117478), (1208, 83635), (1510, 66908), (1556, 64930), (1720, 58739), (1945, 51944), (3020, 33454), (3112, 32465), (3890, 25972), (6040, 16727), (6493, 15560), (7780, 12986)]