133870900

素因数分解:

$2^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{9631}}^1$

素因数の和:9784

約数の個数: 36

約数和(自身を含む): 292620160

約数和(自身を除く): 158749260

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 139, 278, 556, 695, 1390, 2780, 3475, 6950, 9631, 13900, 19262, 38524, 48155, 96310, 192620, 240775, 481550, 963100, 1338709, 2677418, 5354836, 6693545, 13387090, 26774180, 33467725, 66935450, 133870900]

約数ペア:

[(1, 133870900), (2, 66935450), (4, 33467725), (5, 26774180), (10, 13387090), (20, 6693545), (25, 5354836), (50, 2677418), (100, 1338709), (139, 963100), (278, 481550), (556, 240775), (695, 192620), (1390, 96310), (2780, 48155), (3475, 38524), (6950, 19262), (9631, 13900)]