68881670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:222

約数の個数: 96

約数和(自身を含む): 152832960

約数和(自身を除く): 83951290

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 29, 55, 58, 65, 110, 121, 130, 143, 145, 151, 242, 286, 290, 302, 319, 377, 605, 638, 715, 754, 755, 1210, 1430, 1510, 1573, 1595, 1661, 1885, 1963, 3146, 3190, 3322, 3509, 3770, 3926, 4147, 4379, 7018, 7865, 8294, 8305, 8758, 9815, 15730, 16610, 17545, 18271, 19630, 20735, 21593, 21895, 35090, 36542, 41470, 43186, 43790, 45617, 48169, 56927, 91234, 91355, 96338, 107965, 113854, 182710, 215930, 228085, 237523, 240845, 284635, 456170, 475046, 481690, 529859, 569270, 626197, 1059718, 1187615, 1252394, 2375230, 2649295, 3130985, 5298590, 6261970, 6888167, 13776334, 34440835, 68881670]

約数ペア:

[(1, 68881670), (2, 34440835), (5, 13776334), (10, 6888167), (11, 6261970), (13, 5298590), (22, 3130985), (26, 2649295), (29, 2375230), (55, 1252394), (58, 1187615), (65, 1059718), (110, 626197), (121, 569270), (130, 529859), (143, 481690), (145, 475046), (151, 456170), (242, 284635), (286, 240845), (290, 237523), (302, 228085), (319, 215930), (377, 182710), (605, 113854), (638, 107965), (715, 96338), (754, 91355), (755, 91234), (1210, 56927), (1430, 48169), (1510, 45617), (1573, 43790), (1595, 43186), (1661, 41470), (1885, 36542), (1963, 35090), (3146, 21895), (3190, 21593), (3322, 20735), (3509, 19630), (3770, 18271), (3926, 17545), (4147, 16610), (4379, 15730), (7018, 9815), (7865, 8758), (8294, 8305)]