128529150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{19927}}^1$

素因数の和:19985

約数の個数: 48

約数和(自身を含む): 326181504

約数和(自身を除く): 197652354

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 43, 50, 75, 86, 129, 150, 215, 258, 430, 645, 1075, 1290, 2150, 3225, 6450, 19927, 39854, 59781, 99635, 119562, 199270, 298905, 498175, 597810, 856861, 996350, 1494525, 1713722, 2570583, 2989050, 4284305, 5141166, 8568610, 12852915, 21421525, 25705830, 42843050, 64264575, 128529150]

約数ペア:

[(1, 128529150), (2, 64264575), (3, 42843050), (5, 25705830), (6, 21421525), (10, 12852915), (15, 8568610), (25, 5141166), (30, 4284305), (43, 2989050), (50, 2570583), (75, 1713722), (86, 1494525), (129, 996350), (150, 856861), (215, 597810), (258, 498175), (430, 298905), (645, 199270), (1075, 119562), (1290, 99635), (2150, 59781), (3225, 39854), (6450, 19927)]