81010230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{55109}}^1$

素因数の和:55133

約数の個数: 48

約数和(自身を含む): 226171440

約数和(自身を除く): 145161210

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 55109, 110218, 165327, 275545, 330654, 385763, 551090, 771526, 826635, 1157289, 1653270, 1928815, 2314578, 2700341, 3857630, 5400682, 5786445, 8101023, 11572890, 13501705, 16202046, 27003410, 40505115, 81010230]

約数ペア:

[(1, 81010230), (2, 40505115), (3, 27003410), (5, 16202046), (6, 13501705), (7, 11572890), (10, 8101023), (14, 5786445), (15, 5400682), (21, 3857630), (30, 2700341), (35, 2314578), (42, 1928815), (49, 1653270), (70, 1157289), (98, 826635), (105, 771526), (147, 551090), (210, 385763), (245, 330654), (294, 275545), (490, 165327), (735, 110218), (1470, 55109)]