79271190

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{887}}^1$

素因数の和:1234

約数の個数: 64

約数和(自身を含む): 212267520

約数和(自身を除く): 132996330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 331, 662, 887, 993, 1655, 1774, 1986, 2661, 2979, 3310, 4435, 4965, 5322, 5958, 7983, 8870, 8937, 9930, 13305, 14895, 15966, 17874, 23949, 26610, 29790, 39915, 44685, 47898, 79830, 89370, 119745, 239490, 293597, 587194, 880791, 1467985, 1761582, 2642373, 2935970, 4403955, 5284746, 7927119, 8807910, 13211865, 15854238, 26423730, 39635595, 79271190]

約数ペア:

[(1, 79271190), (2, 39635595), (3, 26423730), (5, 15854238), (6, 13211865), (9, 8807910), (10, 7927119), (15, 5284746), (18, 4403955), (27, 2935970), (30, 2642373), (45, 1761582), (54, 1467985), (90, 880791), (135, 587194), (270, 293597), (331, 239490), (662, 119745), (887, 89370), (993, 79830), (1655, 47898), (1774, 44685), (1986, 39915), (2661, 29790), (2979, 26610), (3310, 23949), (4435, 17874), (4965, 15966), (5322, 14895), (5958, 13305), (7983, 9930), (8870, 8937)]