78089460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{44879}}^1$

素因数の和:44920

約数の個数: 48

約数和(自身を含む): 226195200

約数和(自身を除く): 148105740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 44879, 89758, 134637, 179516, 224395, 269274, 448790, 538548, 673185, 897580, 1301491, 1346370, 2602982, 2692740, 3904473, 5205964, 6507455, 7808946, 13014910, 15617892, 19522365, 26029820, 39044730, 78089460]

約数ペア:

[(1, 78089460), (2, 39044730), (3, 26029820), (4, 19522365), (5, 15617892), (6, 13014910), (10, 7808946), (12, 6507455), (15, 5205964), (20, 3904473), (29, 2692740), (30, 2602982), (58, 1346370), (60, 1301491), (87, 897580), (116, 673185), (145, 538548), (174, 448790), (290, 269274), (348, 224395), (435, 179516), (580, 134637), (870, 89758), (1740, 44879)]