162610420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{2273}}^1$

素因数の和:2369

約数の個数: 72

約数和(自身を含む): 402852744

約数和(自身を除く): 240242324

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 73, 98, 140, 146, 196, 245, 292, 365, 490, 511, 730, 980, 1022, 1460, 2044, 2273, 2555, 3577, 4546, 5110, 7154, 9092, 10220, 11365, 14308, 15911, 17885, 22730, 31822, 35770, 45460, 63644, 71540, 79555, 111377, 159110, 165929, 222754, 318220, 331858, 445508, 556885, 663716, 829645, 1113770, 1161503, 1659290, 2227540, 2323006, 3318580, 4646012, 5807515, 8130521, 11615030, 16261042, 23230060, 32522084, 40652605, 81305210, 162610420]

約数ペア:

[(1, 162610420), (2, 81305210), (4, 40652605), (5, 32522084), (7, 23230060), (10, 16261042), (14, 11615030), (20, 8130521), (28, 5807515), (35, 4646012), (49, 3318580), (70, 2323006), (73, 2227540), (98, 1659290), (140, 1161503), (146, 1113770), (196, 829645), (245, 663716), (292, 556885), (365, 445508), (490, 331858), (511, 318220), (730, 222754), (980, 165929), (1022, 159110), (1460, 111377), (2044, 79555), (2273, 71540), (2555, 63644), (3577, 45460), (4546, 35770), (5110, 31822), (7154, 22730), (9092, 17885), (10220, 15911), (11365, 14308)]