148522220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{96443}}^1$

素因数の和:96470

約数の個数: 48

約数和(自身を含む): 388862208

約数和(自身を除く): 240339988

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 96443, 192886, 385772, 482215, 675101, 964430, 1060873, 1350202, 1928860, 2121746, 2700404, 3375505, 4243492, 5304365, 6751010, 7426111, 10608730, 13502020, 14852222, 21217460, 29704444, 37130555, 74261110, 148522220]

約数ペア:

[(1, 148522220), (2, 74261110), (4, 37130555), (5, 29704444), (7, 21217460), (10, 14852222), (11, 13502020), (14, 10608730), (20, 7426111), (22, 6751010), (28, 5304365), (35, 4243492), (44, 3375505), (55, 2700404), (70, 2121746), (77, 1928860), (110, 1350202), (140, 1060873), (154, 964430), (220, 675101), (308, 482215), (385, 385772), (770, 192886), (1540, 96443)]