61688580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{307}}^1$

素因数の和:533

約数の個数: 96

約数和(自身を含む): 184415616

約数和(自身を除く): 122727036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 197, 204, 255, 307, 340, 394, 510, 591, 614, 788, 921, 985, 1020, 1182, 1228, 1535, 1842, 1970, 2364, 2955, 3070, 3349, 3684, 3940, 4605, 5219, 5910, 6140, 6698, 9210, 10047, 10438, 11820, 13396, 15657, 16745, 18420, 20094, 20876, 26095, 31314, 33490, 40188, 50235, 52190, 60479, 62628, 66980, 78285, 100470, 104380, 120958, 156570, 181437, 200940, 241916, 302395, 313140, 362874, 604790, 725748, 907185, 1028143, 1209580, 1814370, 2056286, 3084429, 3628740, 4112572, 5140715, 6168858, 10281430, 12337716, 15422145, 20562860, 30844290, 61688580]

約数ペア:

[(1, 61688580), (2, 30844290), (3, 20562860), (4, 15422145), (5, 12337716), (6, 10281430), (10, 6168858), (12, 5140715), (15, 4112572), (17, 3628740), (20, 3084429), (30, 2056286), (34, 1814370), (51, 1209580), (60, 1028143), (68, 907185), (85, 725748), (102, 604790), (170, 362874), (197, 313140), (204, 302395), (255, 241916), (307, 200940), (340, 181437), (394, 156570), (510, 120958), (591, 104380), (614, 100470), (788, 78285), (921, 66980), (985, 62628), (1020, 60479), (1182, 52190), (1228, 50235), (1535, 40188), (1842, 33490), (1970, 31314), (2364, 26095), (2955, 20876), (3070, 20094), (3349, 18420), (3684, 16745), (3940, 15657), (4605, 13396), (5219, 11820), (5910, 10438), (6140, 10047), (6698, 9210)]