313088060

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{6833}}^1$

素因数の和:6950

約数の個数: 48

約数和(自身を含む): 688867200

約数和(自身を除く): 375779140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 79, 116, 145, 158, 290, 316, 395, 580, 790, 1580, 2291, 4582, 6833, 9164, 11455, 13666, 22910, 27332, 34165, 45820, 68330, 136660, 198157, 396314, 539807, 792628, 990785, 1079614, 1981570, 2159228, 2699035, 3963140, 5398070, 10796140, 15654403, 31308806, 62617612, 78272015, 156544030, 313088060]

約数ペア:

[(1, 313088060), (2, 156544030), (4, 78272015), (5, 62617612), (10, 31308806), (20, 15654403), (29, 10796140), (58, 5398070), (79, 3963140), (116, 2699035), (145, 2159228), (158, 1981570), (290, 1079614), (316, 990785), (395, 792628), (580, 539807), (790, 396314), (1580, 198157), (2291, 136660), (4582, 68330), (6833, 45820), (9164, 34165), (11455, 27332), (13666, 22910)]