4429900

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1429}}^1$

素因数の和:1474

約数の個数: 36

約数和(自身を含む): 9929920

約数和(自身を除く): 5500020

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 775, 1429, 1550, 2858, 3100, 5716, 7145, 14290, 28580, 35725, 44299, 71450, 88598, 142900, 177196, 221495, 442990, 885980, 1107475, 2214950, 4429900]

約数ペア:

[(1, 4429900), (2, 2214950), (4, 1107475), (5, 885980), (10, 442990), (20, 221495), (25, 177196), (31, 142900), (50, 88598), (62, 71450), (100, 44299), (124, 35725), (155, 28580), (310, 14290), (620, 7145), (775, 5716), (1429, 3100), (1550, 2858)]