51336620

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{2671}}^1$

素因数の和:2742

約数の個数: 36

約数和(自身を含む): 111438432

約数和(自身を除く): 60101812

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 961, 1922, 2671, 3844, 4805, 5342, 9610, 10684, 13355, 19220, 26710, 53420, 82801, 165602, 331204, 414005, 828010, 1656020, 2566831, 5133662, 10267324, 12834155, 25668310, 51336620]

約数ペア:

[(1, 51336620), (2, 25668310), (4, 12834155), (5, 10267324), (10, 5133662), (20, 2566831), (31, 1656020), (62, 828010), (124, 414005), (155, 331204), (310, 165602), (620, 82801), (961, 53420), (1922, 26710), (2671, 19220), (3844, 13355), (4805, 10684), (5342, 9610)]