90733300

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{18517}}^1$

素因数の和:18545

約数の個数: 54

約数和(自身を含む): 229049142

約数和(自身を除く): 138315842

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 18517, 37034, 74068, 92585, 129619, 185170, 259238, 370340, 462925, 518476, 648095, 907333, 925850, 1296190, 1814666, 1851700, 2592380, 3240475, 3629332, 4536665, 6480950, 9073330, 12961900, 18146660, 22683325, 45366650, 90733300]

約数ペア:

[(1, 90733300), (2, 45366650), (4, 22683325), (5, 18146660), (7, 12961900), (10, 9073330), (14, 6480950), (20, 4536665), (25, 3629332), (28, 3240475), (35, 2592380), (49, 1851700), (50, 1814666), (70, 1296190), (98, 925850), (100, 907333), (140, 648095), (175, 518476), (196, 462925), (245, 370340), (350, 259238), (490, 185170), (700, 129619), (980, 92585), (1225, 74068), (2450, 37034), (4900, 18517)]