1257150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{29}}^1$

素因数の和:78

約数の個数: 72

約数和(自身を含む): 3426120

約数和(自身を除く): 2168970

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 29, 30, 34, 50, 51, 58, 75, 85, 87, 102, 145, 150, 170, 174, 255, 289, 290, 425, 435, 493, 510, 578, 725, 850, 867, 870, 986, 1275, 1445, 1450, 1479, 1734, 2175, 2465, 2550, 2890, 2958, 4335, 4350, 4930, 7225, 7395, 8381, 8670, 12325, 14450, 14790, 16762, 21675, 24650, 25143, 36975, 41905, 43350, 50286, 73950, 83810, 125715, 209525, 251430, 419050, 628575, 1257150]

約数ペア:

[(1, 1257150), (2, 628575), (3, 419050), (5, 251430), (6, 209525), (10, 125715), (15, 83810), (17, 73950), (25, 50286), (29, 43350), (30, 41905), (34, 36975), (50, 25143), (51, 24650), (58, 21675), (75, 16762), (85, 14790), (87, 14450), (102, 12325), (145, 8670), (150, 8381), (170, 7395), (174, 7225), (255, 4930), (289, 4350), (290, 4335), (425, 2958), (435, 2890), (493, 2550), (510, 2465), (578, 2175), (725, 1734), (850, 1479), (867, 1450), (870, 1445), (986, 1275)]