71752770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{293}}^1\times {\mathrm{907}}^1$

素因数の和:1216

約数の個数: 64

約数和(自身を含む): 192205440

約数和(自身を除く): 120452670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 293, 586, 879, 907, 1465, 1758, 1814, 2637, 2721, 2930, 4395, 4535, 5274, 5442, 7911, 8163, 8790, 9070, 13185, 13605, 15822, 16326, 24489, 26370, 27210, 39555, 40815, 48978, 79110, 81630, 122445, 244890, 265751, 531502, 797253, 1328755, 1594506, 2391759, 2657510, 3986265, 4783518, 7175277, 7972530, 11958795, 14350554, 23917590, 35876385, 71752770]

約数ペア:

[(1, 71752770), (2, 35876385), (3, 23917590), (5, 14350554), (6, 11958795), (9, 7972530), (10, 7175277), (15, 4783518), (18, 3986265), (27, 2657510), (30, 2391759), (45, 1594506), (54, 1328755), (90, 797253), (135, 531502), (270, 265751), (293, 244890), (586, 122445), (879, 81630), (907, 79110), (1465, 48978), (1758, 40815), (1814, 39555), (2637, 27210), (2721, 26370), (2930, 24489), (4395, 16326), (4535, 15822), (5274, 13605), (5442, 13185), (7911, 9070), (8163, 8790)]