91077420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{216851}}^1$

素因数の和:216870

約数の個数: 48

約数和(自身を含む): 291449088

約数和(自身を除く): 200371668

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 216851, 433702, 650553, 867404, 1084255, 1301106, 1517957, 2168510, 2602212, 3035914, 3252765, 4337020, 4553871, 6071828, 6505530, 7589785, 9107742, 13011060, 15179570, 18215484, 22769355, 30359140, 45538710, 91077420]

約数ペア:

[(1, 91077420), (2, 45538710), (3, 30359140), (4, 22769355), (5, 18215484), (6, 15179570), (7, 13011060), (10, 9107742), (12, 7589785), (14, 6505530), (15, 6071828), (20, 4553871), (21, 4337020), (28, 3252765), (30, 3035914), (35, 2602212), (42, 2168510), (60, 1517957), (70, 1301106), (84, 1084255), (105, 867404), (140, 650553), (210, 433702), (420, 216851)]