1566900740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{4903}}^1$

素因数の和:4989

約数の個数: 72

約数和(自身を含む): 3587962560

約数和(自身を除く): 2021061820

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 290, 380, 551, 580, 841, 1102, 1682, 2204, 2755, 3364, 4205, 4903, 5510, 8410, 9806, 11020, 15979, 16820, 19612, 24515, 31958, 49030, 63916, 79895, 93157, 98060, 142187, 159790, 186314, 284374, 319580, 372628, 465785, 568748, 710935, 931570, 1421870, 1863140, 2701553, 2843740, 4123423, 5403106, 8246846, 10806212, 13507765, 16493692, 20617115, 27015530, 41234230, 54031060, 78345037, 82468460, 156690074, 313380148, 391725185, 783450370, 1566900740]

約数ペア:

[(1, 1566900740), (2, 783450370), (4, 391725185), (5, 313380148), (10, 156690074), (19, 82468460), (20, 78345037), (29, 54031060), (38, 41234230), (58, 27015530), (76, 20617115), (95, 16493692), (116, 13507765), (145, 10806212), (190, 8246846), (290, 5403106), (380, 4123423), (551, 2843740), (580, 2701553), (841, 1863140), (1102, 1421870), (1682, 931570), (2204, 710935), (2755, 568748), (3364, 465785), (4205, 372628), (4903, 319580), (5510, 284374), (8410, 186314), (9806, 159790), (11020, 142187), (15979, 98060), (16820, 93157), (19612, 79895), (24515, 63916), (31958, 49030)]