130234160

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{33223}}^1$

素因数の和:33250

約数の個数: 60

約数和(自身を含む): 352240848

約数和(自身を除く): 222006688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 33223, 66446, 132892, 166115, 232561, 265784, 332230, 465122, 531568, 664460, 930244, 1162805, 1328920, 1627927, 1860488, 2325610, 2657840, 3255854, 3720976, 4651220, 6511708, 8139635, 9302440, 13023416, 16279270, 18604880, 26046832, 32558540, 65117080, 130234160]

約数ペア:

[(1, 130234160), (2, 65117080), (4, 32558540), (5, 26046832), (7, 18604880), (8, 16279270), (10, 13023416), (14, 9302440), (16, 8139635), (20, 6511708), (28, 4651220), (35, 3720976), (40, 3255854), (49, 2657840), (56, 2325610), (70, 1860488), (80, 1627927), (98, 1328920), (112, 1162805), (140, 930244), (196, 664460), (245, 531568), (280, 465122), (392, 332230), (490, 265784), (560, 232561), (784, 166115), (980, 132892), (1960, 66446), (3920, 33223)]