53787100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{28309}}^1$

素因数の和:28342

約数の個数: 36

約数和(自身を含む): 122865400

約数和(自身を除く): 69078300

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 28309, 56618, 113236, 141545, 283090, 537871, 566180, 707725, 1075742, 1415450, 2151484, 2689355, 2830900, 5378710, 10757420, 13446775, 26893550, 53787100]

約数ペア:

[(1, 53787100), (2, 26893550), (4, 13446775), (5, 10757420), (10, 5378710), (19, 2830900), (20, 2689355), (25, 2151484), (38, 1415450), (50, 1075742), (76, 707725), (95, 566180), (100, 537871), (190, 283090), (380, 141545), (475, 113236), (950, 56618), (1900, 28309)]