201660970

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{563}}^1$

素因数の和:644

約数の個数: 96

約数和(自身を含む): 458301888

約数和(自身を除く): 256640918

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 43, 49, 70, 85, 86, 98, 119, 170, 215, 238, 245, 301, 430, 490, 563, 595, 602, 731, 833, 1126, 1190, 1462, 1505, 1666, 2107, 2815, 3010, 3655, 3941, 4165, 4214, 5117, 5630, 7310, 7882, 8330, 9571, 10234, 10535, 19142, 19705, 21070, 24209, 25585, 27587, 35819, 39410, 47855, 48418, 51170, 55174, 66997, 71638, 95710, 121045, 133994, 137935, 169463, 179095, 242090, 275870, 334985, 338926, 358190, 411553, 468979, 669970, 823106, 847315, 937958, 1186241, 1694630, 2057765, 2344895, 2372482, 2880871, 4115530, 4689790, 5761742, 5931205, 11862410, 14404355, 20166097, 28808710, 40332194, 100830485, 201660970]

約数ペア:

[(1, 201660970), (2, 100830485), (5, 40332194), (7, 28808710), (10, 20166097), (14, 14404355), (17, 11862410), (34, 5931205), (35, 5761742), (43, 4689790), (49, 4115530), (70, 2880871), (85, 2372482), (86, 2344895), (98, 2057765), (119, 1694630), (170, 1186241), (215, 937958), (238, 847315), (245, 823106), (301, 669970), (430, 468979), (490, 411553), (563, 358190), (595, 338926), (602, 334985), (731, 275870), (833, 242090), (1126, 179095), (1190, 169463), (1462, 137935), (1505, 133994), (1666, 121045), (2107, 95710), (2815, 71638), (3010, 66997), (3655, 55174), (3941, 51170), (4165, 48418), (4214, 47855), (5117, 39410), (5630, 35819), (7310, 27587), (7882, 25585), (8330, 24209), (9571, 21070), (10234, 19705), (10535, 19142)]