68766540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{39521}}^1$

素因数の和:39562

約数の個数: 48

約数和(自身を含む): 199190880

約数和(自身を除く): 130424340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 39521, 79042, 118563, 158084, 197605, 237126, 395210, 474252, 592815, 790420, 1146109, 1185630, 2292218, 2371260, 3438327, 4584436, 5730545, 6876654, 11461090, 13753308, 17191635, 22922180, 34383270, 68766540]

約数ペア:

[(1, 68766540), (2, 34383270), (3, 22922180), (4, 17191635), (5, 13753308), (6, 11461090), (10, 6876654), (12, 5730545), (15, 4584436), (20, 3438327), (29, 2371260), (30, 2292218), (58, 1185630), (60, 1146109), (87, 790420), (116, 592815), (145, 474252), (174, 395210), (290, 237126), (348, 197605), (435, 158084), (580, 118563), (870, 79042), (1740, 39521)]