1242825200

素因数分解:

$2^4\times 5^2\times {\mathrm{101}}^1\times {\mathrm{30763}}^1$

素因数の和:30882

約数の個数: 60

約数和(自身を含む): 3015548808

約数和(自身を除く): 1772723608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 101, 200, 202, 400, 404, 505, 808, 1010, 1616, 2020, 2525, 4040, 5050, 8080, 10100, 20200, 30763, 40400, 61526, 123052, 153815, 246104, 307630, 492208, 615260, 769075, 1230520, 1538150, 2461040, 3076300, 3107063, 6152600, 6214126, 12305200, 12428252, 15535315, 24856504, 31070630, 49713008, 62141260, 77676575, 124282520, 155353150, 248565040, 310706300, 621412600, 1242825200]

約数ペア:

[(1, 1242825200), (2, 621412600), (4, 310706300), (5, 248565040), (8, 155353150), (10, 124282520), (16, 77676575), (20, 62141260), (25, 49713008), (40, 31070630), (50, 24856504), (80, 15535315), (100, 12428252), (101, 12305200), (200, 6214126), (202, 6152600), (400, 3107063), (404, 3076300), (505, 2461040), (808, 1538150), (1010, 1230520), (1616, 769075), (2020, 615260), (2525, 492208), (4040, 307630), (5050, 246104), (8080, 153815), (10100, 123052), (20200, 61526), (30763, 40400)]