79222020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{69493}}^1$

素因数の和:69524

約数の個数: 48

約数和(自身を含む): 233499840

約数和(自身を除く): 154277820

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, 69493, 138986, 208479, 277972, 347465, 416958, 694930, 833916, 1042395, 1320367, 1389860, 2084790, 2640734, 3961101, 4169580, 5281468, 6601835, 7922202, 13203670, 15844404, 19805505, 26407340, 39611010, 79222020]

約数ペア:

[(1, 79222020), (2, 39611010), (3, 26407340), (4, 19805505), (5, 15844404), (6, 13203670), (10, 7922202), (12, 6601835), (15, 5281468), (19, 4169580), (20, 3961101), (30, 2640734), (38, 2084790), (57, 1389860), (60, 1320367), (76, 1042395), (95, 833916), (114, 694930), (190, 416958), (228, 347465), (285, 277972), (380, 208479), (570, 138986), (1140, 69493)]