42078690

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{51949}}^1$

素因数の和:51968

約数の個数: 40

約数和(自身を含む): 113147100

約数和(自身を除く): 71068410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 51949, 103898, 155847, 259745, 311694, 467541, 519490, 779235, 935082, 1402623, 1558470, 2337705, 2805246, 4207869, 4675410, 7013115, 8415738, 14026230, 21039345, 42078690]

約数ペア:

[(1, 42078690), (2, 21039345), (3, 14026230), (5, 8415738), (6, 7013115), (9, 4675410), (10, 4207869), (15, 2805246), (18, 2337705), (27, 1558470), (30, 1402623), (45, 935082), (54, 779235), (81, 519490), (90, 467541), (135, 311694), (162, 259745), (270, 155847), (405, 103898), (810, 51949)]