90622020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79493}}^1$

素因数の和:79524

約数の個数: 48

約数和(自身を含む): 267099840

約数和(自身を除く): 176477820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 79493, 158986, 238479, 317972, 397465, 476958, 794930, 953916, 1192395, 1510367, 1589860, 2384790, 3020734, 4531101, 4769580, 6041468, 7551835, 9062202, 15103670, 18124404, 22655505, 30207340, 45311010, 90622020]

約数ペア:

[(1, 90622020), (2, 45311010), (3, 30207340), (4, 22655505), (5, 18124404), (6, 15103670), (10, 9062202), (12, 7551835), (15, 6041468), (19, 4769580), (20, 4531101), (30, 3020734), (38, 2384790), (57, 1589860), (60, 1510367), (76, 1192395), (95, 953916), (114, 794930), (190, 476958), (228, 397465), (285, 317972), (380, 238479), (570, 158986), (1140, 79493)]