52197660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{289987}}^1$

素因数の和:290002

約数の個数: 36

約数和(自身を含む): 158333448

約数和(自身を除く): 106135788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 289987, 579974, 869961, 1159948, 1449935, 1739922, 2609883, 2899870, 3479844, 4349805, 5219766, 5799740, 8699610, 10439532, 13049415, 17399220, 26098830, 52197660]

約数ペア:

[(1, 52197660), (2, 26098830), (3, 17399220), (4, 13049415), (5, 10439532), (6, 8699610), (9, 5799740), (10, 5219766), (12, 4349805), (15, 3479844), (18, 2899870), (20, 2609883), (30, 1739922), (36, 1449935), (45, 1159948), (60, 869961), (90, 579974), (180, 289987)]