61734820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{25939}}^1$

素因数の和:25972

約数の個数: 48

約数和(自身を含む): 156885120

約数和(自身を除く): 95150300

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 25939, 51878, 103756, 129695, 181573, 259390, 363146, 440963, 518780, 726292, 881926, 907865, 1763852, 1815730, 2204815, 3086741, 3631460, 4409630, 6173482, 8819260, 12346964, 15433705, 30867410, 61734820]

約数ペア:

[(1, 61734820), (2, 30867410), (4, 15433705), (5, 12346964), (7, 8819260), (10, 6173482), (14, 4409630), (17, 3631460), (20, 3086741), (28, 2204815), (34, 1815730), (35, 1763852), (68, 907865), (70, 881926), (85, 726292), (119, 518780), (140, 440963), (170, 363146), (238, 259390), (340, 181573), (476, 129695), (595, 103756), (1190, 51878), (2380, 25939)]