129200300

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{34919}}^1$

素因数の和:34970

約数の個数: 36

約数和(自身を含む): 287950320

約数和(自身を除く): 158750020

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 148, 185, 370, 740, 925, 1850, 3700, 34919, 69838, 139676, 174595, 349190, 698380, 872975, 1292003, 1745950, 2584006, 3491900, 5168012, 6460015, 12920030, 25840060, 32300075, 64600150, 129200300]

約数ペア:

[(1, 129200300), (2, 64600150), (4, 32300075), (5, 25840060), (10, 12920030), (20, 6460015), (25, 5168012), (37, 3491900), (50, 2584006), (74, 1745950), (100, 1292003), (148, 872975), (185, 698380), (370, 349190), (740, 174595), (925, 139676), (1850, 69838), (3700, 34919)]