51995940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{887}}^1\times {\mathrm{977}}^1$

素因数の和:1876

約数の個数: 48

約数和(自身を含む): 145901952

約数和(自身を除く): 93906012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 887, 977, 1774, 1954, 2661, 2931, 3548, 3908, 4435, 4885, 5322, 5862, 8870, 9770, 10644, 11724, 13305, 14655, 17740, 19540, 26610, 29310, 53220, 58620, 866599, 1733198, 2599797, 3466396, 4332995, 5199594, 8665990, 10399188, 12998985, 17331980, 25997970, 51995940]

約数ペア:

[(1, 51995940), (2, 25997970), (3, 17331980), (4, 12998985), (5, 10399188), (6, 8665990), (10, 5199594), (12, 4332995), (15, 3466396), (20, 2599797), (30, 1733198), (60, 866599), (887, 58620), (977, 53220), (1774, 29310), (1954, 26610), (2661, 19540), (2931, 17740), (3548, 14655), (3908, 13305), (4435, 11724), (4885, 10644), (5322, 9770), (5862, 8870)]