77130800

素因数分解:

$2^4\times 5^2\times {\mathrm{151}}^1\times {\mathrm{1277}}^1$

素因数の和:1446

約数の個数: 60

約数和(自身を含む): 186680016

約数和(自身を除く): 109549216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 151, 200, 302, 400, 604, 755, 1208, 1277, 1510, 2416, 2554, 3020, 3775, 5108, 6040, 6385, 7550, 10216, 12080, 12770, 15100, 20432, 25540, 30200, 31925, 51080, 60400, 63850, 102160, 127700, 192827, 255400, 385654, 510800, 771308, 964135, 1542616, 1928270, 3085232, 3856540, 4820675, 7713080, 9641350, 15426160, 19282700, 38565400, 77130800]

約数ペア:

[(1, 77130800), (2, 38565400), (4, 19282700), (5, 15426160), (8, 9641350), (10, 7713080), (16, 4820675), (20, 3856540), (25, 3085232), (40, 1928270), (50, 1542616), (80, 964135), (100, 771308), (151, 510800), (200, 385654), (302, 255400), (400, 192827), (604, 127700), (755, 102160), (1208, 63850), (1277, 60400), (1510, 51080), (2416, 31925), (2554, 30200), (3020, 25540), (3775, 20432), (5108, 15100), (6040, 12770), (6385, 12080), (7550, 10216)]