67831740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1973}}^1$

素因数の和:2179

約数の個数: 72

約数和(自身を含む): 206938368

約数和(自身を除く): 139106628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 191, 382, 573, 764, 955, 1146, 1719, 1910, 1973, 2292, 2865, 3438, 3820, 3946, 5730, 5919, 6876, 7892, 8595, 9865, 11460, 11838, 17190, 17757, 19730, 23676, 29595, 34380, 35514, 39460, 59190, 71028, 88785, 118380, 177570, 355140, 376843, 753686, 1130529, 1507372, 1884215, 2261058, 3391587, 3768430, 4522116, 5652645, 6783174, 7536860, 11305290, 13566348, 16957935, 22610580, 33915870, 67831740]

約数ペア:

[(1, 67831740), (2, 33915870), (3, 22610580), (4, 16957935), (5, 13566348), (6, 11305290), (9, 7536860), (10, 6783174), (12, 5652645), (15, 4522116), (18, 3768430), (20, 3391587), (30, 2261058), (36, 1884215), (45, 1507372), (60, 1130529), (90, 753686), (180, 376843), (191, 355140), (382, 177570), (573, 118380), (764, 88785), (955, 71028), (1146, 59190), (1719, 39460), (1910, 35514), (1973, 34380), (2292, 29595), (2865, 23676), (3438, 19730), (3820, 17757), (3946, 17190), (5730, 11838), (5919, 11460), (6876, 9865), (7892, 8595)]