68755590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{7417}}^1$

素因数の和:7533

約数の個数: 48

約数和(自身を含む): 180524448

約数和(自身を除く): 111768858

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 103, 206, 309, 515, 618, 927, 1030, 1545, 1854, 3090, 4635, 7417, 9270, 14834, 22251, 37085, 44502, 66753, 74170, 111255, 133506, 222510, 333765, 667530, 763951, 1527902, 2291853, 3819755, 4583706, 6875559, 7639510, 11459265, 13751118, 22918530, 34377795, 68755590]

約数ペア:

[(1, 68755590), (2, 34377795), (3, 22918530), (5, 13751118), (6, 11459265), (9, 7639510), (10, 6875559), (15, 4583706), (18, 3819755), (30, 2291853), (45, 1527902), (90, 763951), (103, 667530), (206, 333765), (309, 222510), (515, 133506), (618, 111255), (927, 74170), (1030, 66753), (1545, 44502), (1854, 37085), (3090, 22251), (4635, 14834), (7417, 9270)]