153099220

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{70229}}^1$

素因数の和:70347

約数の個数: 24

約数和(自身を含む): 324462600

約数和(自身を除く): 171363380

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 70229, 140458, 280916, 351145, 702290, 1404580, 7654961, 15309922, 30619844, 38274805, 76549610, 153099220]

約数ペア:

[(1, 153099220), (2, 76549610), (4, 38274805), (5, 30619844), (10, 15309922), (20, 7654961), (109, 1404580), (218, 702290), (436, 351145), (545, 280916), (1090, 140458), (2180, 70229)]