77860510

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{719}}^1$

素因数の和:770

約数の個数: 96

約数和(自身を含む): 186157440

約数和(自身を除く): 108296930

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 49, 65, 70, 85, 91, 98, 119, 130, 170, 182, 221, 238, 245, 442, 455, 490, 595, 637, 719, 833, 910, 1105, 1190, 1274, 1438, 1547, 1666, 2210, 3094, 3185, 3595, 4165, 5033, 6370, 7190, 7735, 8330, 9347, 10066, 10829, 12223, 15470, 18694, 21658, 24446, 25165, 35231, 46735, 50330, 54145, 61115, 65429, 70462, 85561, 93470, 108290, 122230, 130858, 158899, 171122, 176155, 317798, 327145, 352310, 427805, 458003, 598927, 654290, 794495, 855610, 916006, 1112293, 1197854, 1588990, 2224586, 2290015, 2994635, 4580030, 5561465, 5989270, 7786051, 11122930, 15572102, 38930255, 77860510]

約数ペア:

[(1, 77860510), (2, 38930255), (5, 15572102), (7, 11122930), (10, 7786051), (13, 5989270), (14, 5561465), (17, 4580030), (26, 2994635), (34, 2290015), (35, 2224586), (49, 1588990), (65, 1197854), (70, 1112293), (85, 916006), (91, 855610), (98, 794495), (119, 654290), (130, 598927), (170, 458003), (182, 427805), (221, 352310), (238, 327145), (245, 317798), (442, 176155), (455, 171122), (490, 158899), (595, 130858), (637, 122230), (719, 108290), (833, 93470), (910, 85561), (1105, 70462), (1190, 65429), (1274, 61115), (1438, 54145), (1547, 50330), (1666, 46735), (2210, 35231), (3094, 25165), (3185, 24446), (3595, 21658), (4165, 18694), (5033, 15470), (6370, 12223), (7190, 10829), (7735, 10066), (8330, 9347)]