213073350

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{661}}^1$

素因数の和:990

約数の個数: 96

約数和(自身を含む): 606794496

約数和(自身を除く): 393721146

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 307, 350, 525, 614, 661, 921, 1050, 1322, 1535, 1842, 1983, 2149, 3070, 3305, 3966, 4298, 4605, 4627, 6447, 6610, 7675, 9210, 9254, 9915, 10745, 12894, 13881, 15350, 16525, 19830, 21490, 23025, 23135, 27762, 32235, 33050, 46050, 46270, 49575, 53725, 64470, 69405, 99150, 107450, 115675, 138810, 161175, 202927, 231350, 322350, 347025, 405854, 608781, 694050, 1014635, 1217562, 1420489, 2029270, 2840978, 3043905, 4261467, 5073175, 6087810, 7102445, 8522934, 10146350, 14204890, 15219525, 21307335, 30439050, 35512225, 42614670, 71024450, 106536675, 213073350]

約数ペア:

[(1, 213073350), (2, 106536675), (3, 71024450), (5, 42614670), (6, 35512225), (7, 30439050), (10, 21307335), (14, 15219525), (15, 14204890), (21, 10146350), (25, 8522934), (30, 7102445), (35, 6087810), (42, 5073175), (50, 4261467), (70, 3043905), (75, 2840978), (105, 2029270), (150, 1420489), (175, 1217562), (210, 1014635), (307, 694050), (350, 608781), (525, 405854), (614, 347025), (661, 322350), (921, 231350), (1050, 202927), (1322, 161175), (1535, 138810), (1842, 115675), (1983, 107450), (2149, 99150), (3070, 69405), (3305, 64470), (3966, 53725), (4298, 49575), (4605, 46270), (4627, 46050), (6447, 33050), (6610, 32235), (7675, 27762), (9210, 23135), (9254, 23025), (9915, 21490), (10745, 19830), (12894, 16525), (13881, 15350)]