106908520

素因数分解:

$2^3\times 5^1\times {\mathrm{1553}}^1\times {\mathrm{1721}}^1$

素因数の和:3285

約数の個数: 32

約数和(自身を含む): 240838920

約数和(自身を除く): 133930400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1553, 1721, 3106, 3442, 6212, 6884, 7765, 8605, 12424, 13768, 15530, 17210, 31060, 34420, 62120, 68840, 2672713, 5345426, 10690852, 13363565, 21381704, 26727130, 53454260, 106908520]

約数ペア:

[(1, 106908520), (2, 53454260), (4, 26727130), (5, 21381704), (8, 13363565), (10, 10690852), (20, 5345426), (40, 2672713), (1553, 68840), (1721, 62120), (3106, 34420), (3442, 31060), (6212, 17210), (6884, 15530), (7765, 13768), (8605, 12424)]