26741500

素因数分解:

$2^2\times 5^3\times {\mathrm{79}}^1\times {\mathrm{677}}^1$

素因数の和:775

約数の個数: 48

約数和(自身を含む): 59230080

約数和(自身を除く): 32488580

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 79, 100, 125, 158, 250, 316, 395, 500, 677, 790, 1354, 1580, 1975, 2708, 3385, 3950, 6770, 7900, 9875, 13540, 16925, 19750, 33850, 39500, 53483, 67700, 84625, 106966, 169250, 213932, 267415, 338500, 534830, 1069660, 1337075, 2674150, 5348300, 6685375, 13370750, 26741500]

約数ペア:

[(1, 26741500), (2, 13370750), (4, 6685375), (5, 5348300), (10, 2674150), (20, 1337075), (25, 1069660), (50, 534830), (79, 338500), (100, 267415), (125, 213932), (158, 169250), (250, 106966), (316, 84625), (395, 67700), (500, 53483), (677, 39500), (790, 33850), (1354, 19750), (1580, 16925), (1975, 13540), (2708, 9875), (3385, 7900), (3950, 6770)]