68573970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{859}}^1\times {\mathrm{887}}^1$

素因数の和:1759

約数の個数: 48

約数和(自身を含む): 178701120

約数和(自身を除く): 110127150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 859, 887, 1718, 1774, 2577, 2661, 4295, 4435, 5154, 5322, 7731, 7983, 8590, 8870, 12885, 13305, 15462, 15966, 25770, 26610, 38655, 39915, 77310, 79830, 761933, 1523866, 2285799, 3809665, 4571598, 6857397, 7619330, 11428995, 13714794, 22857990, 34286985, 68573970]

約数ペア:

[(1, 68573970), (2, 34286985), (3, 22857990), (5, 13714794), (6, 11428995), (9, 7619330), (10, 6857397), (15, 4571598), (18, 3809665), (30, 2285799), (45, 1523866), (90, 761933), (859, 79830), (887, 77310), (1718, 39915), (1774, 38655), (2577, 26610), (2661, 25770), (4295, 15966), (4435, 15462), (5154, 13305), (5322, 12885), (7731, 8870), (7983, 8590)]