68701530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2803}}^1$

素因数の和:2875

約数の個数: 64

約数和(自身を含む): 177661440

約数和(自身を除く): 108959910

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 43, 57, 86, 95, 114, 129, 190, 215, 258, 285, 430, 570, 645, 817, 1290, 1634, 2451, 2803, 4085, 4902, 5606, 8170, 8409, 12255, 14015, 16818, 24510, 28030, 42045, 53257, 84090, 106514, 120529, 159771, 241058, 266285, 319542, 361587, 532570, 602645, 723174, 798855, 1205290, 1597710, 1807935, 2290051, 3615870, 4580102, 6870153, 11450255, 13740306, 22900510, 34350765, 68701530]

約数ペア:

[(1, 68701530), (2, 34350765), (3, 22900510), (5, 13740306), (6, 11450255), (10, 6870153), (15, 4580102), (19, 3615870), (30, 2290051), (38, 1807935), (43, 1597710), (57, 1205290), (86, 798855), (95, 723174), (114, 602645), (129, 532570), (190, 361587), (215, 319542), (258, 266285), (285, 241058), (430, 159771), (570, 120529), (645, 106514), (817, 84090), (1290, 53257), (1634, 42045), (2451, 28030), (2803, 24510), (4085, 16818), (4902, 14015), (5606, 12255), (8170, 8409)]