127756700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{337}}^1$

素因数の和:591

約数の個数: 72

約数和(自身を含む): 295731072

約数和(自身を除く): 167974372

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 223, 337, 340, 425, 446, 674, 850, 892, 1115, 1348, 1685, 1700, 2230, 3370, 3791, 4460, 5575, 5729, 6740, 7582, 8425, 11150, 11458, 15164, 16850, 18955, 22300, 22916, 28645, 33700, 37910, 57290, 75151, 75820, 94775, 114580, 143225, 150302, 189550, 286450, 300604, 375755, 379100, 572900, 751510, 1277567, 1503020, 1878775, 2555134, 3757550, 5110268, 6387835, 7515100, 12775670, 25551340, 31939175, 63878350, 127756700]

約数ペア:

[(1, 127756700), (2, 63878350), (4, 31939175), (5, 25551340), (10, 12775670), (17, 7515100), (20, 6387835), (25, 5110268), (34, 3757550), (50, 2555134), (68, 1878775), (85, 1503020), (100, 1277567), (170, 751510), (223, 572900), (337, 379100), (340, 375755), (425, 300604), (446, 286450), (674, 189550), (850, 150302), (892, 143225), (1115, 114580), (1348, 94775), (1685, 75820), (1700, 75151), (2230, 57290), (3370, 37910), (3791, 33700), (4460, 28645), (5575, 22916), (5729, 22300), (6740, 18955), (7582, 16850), (8425, 15164), (11150, 11458)]