71227300

素因数分解:

$2^2\times 5^2\times {\mathrm{479}}^1\times {\mathrm{1487}}^1$

素因数の和:1980

約数の個数: 36

約数和(自身を含む): 154990080

約数和(自身を除く): 83762780

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 479, 958, 1487, 1916, 2395, 2974, 4790, 5948, 7435, 9580, 11975, 14870, 23950, 29740, 37175, 47900, 74350, 148700, 712273, 1424546, 2849092, 3561365, 7122730, 14245460, 17806825, 35613650, 71227300]

約数ペア:

[(1, 71227300), (2, 35613650), (4, 17806825), (5, 14245460), (10, 7122730), (20, 3561365), (25, 2849092), (50, 1424546), (100, 712273), (479, 148700), (958, 74350), (1487, 47900), (1916, 37175), (2395, 29740), (2974, 23950), (4790, 14870), (5948, 11975), (7435, 9580)]