253132590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:274

約数の個数: 96

約数和(自身を含む): 642170880

約数和(自身を除く): 389038290

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 79, 87, 127, 145, 158, 174, 237, 254, 290, 381, 395, 435, 474, 635, 762, 790, 841, 870, 1185, 1270, 1682, 1905, 2291, 2370, 2523, 3683, 3810, 4205, 4582, 5046, 6873, 7366, 8410, 10033, 11049, 11455, 12615, 13746, 18415, 20066, 22098, 22910, 25230, 30099, 34365, 36830, 50165, 55245, 60198, 66439, 68730, 100330, 106807, 110490, 132878, 150495, 199317, 213614, 290957, 300990, 320421, 332195, 398634, 534035, 581914, 640842, 664390, 872871, 996585, 1068070, 1454785, 1602105, 1745742, 1993170, 2909570, 3204210, 4364355, 8437753, 8728710, 16875506, 25313259, 42188765, 50626518, 84377530, 126566295, 253132590]

約数ペア:

[(1, 253132590), (2, 126566295), (3, 84377530), (5, 50626518), (6, 42188765), (10, 25313259), (15, 16875506), (29, 8728710), (30, 8437753), (58, 4364355), (79, 3204210), (87, 2909570), (127, 1993170), (145, 1745742), (158, 1602105), (174, 1454785), (237, 1068070), (254, 996585), (290, 872871), (381, 664390), (395, 640842), (435, 581914), (474, 534035), (635, 398634), (762, 332195), (790, 320421), (841, 300990), (870, 290957), (1185, 213614), (1270, 199317), (1682, 150495), (1905, 132878), (2291, 110490), (2370, 106807), (2523, 100330), (3683, 68730), (3810, 66439), (4205, 60198), (4582, 55245), (5046, 50165), (6873, 36830), (7366, 34365), (8410, 30099), (10033, 25230), (11049, 22910), (11455, 22098), (12615, 20066), (13746, 18415)]