9342500

素因数分解:

$2^2\times 5^4\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:162

約数の個数: 60

約数和(自身を含む): 21190092

約数和(自身を除く): 11847592

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 101, 125, 148, 185, 202, 250, 370, 404, 500, 505, 625, 740, 925, 1010, 1250, 1850, 2020, 2500, 2525, 3700, 3737, 4625, 5050, 7474, 9250, 10100, 12625, 14948, 18500, 18685, 23125, 25250, 37370, 46250, 50500, 63125, 74740, 92500, 93425, 126250, 186850, 252500, 373700, 467125, 934250, 1868500, 2335625, 4671250, 9342500]

約数ペア:

[(1, 9342500), (2, 4671250), (4, 2335625), (5, 1868500), (10, 934250), (20, 467125), (25, 373700), (37, 252500), (50, 186850), (74, 126250), (100, 93425), (101, 92500), (125, 74740), (148, 63125), (185, 50500), (202, 46250), (250, 37370), (370, 25250), (404, 23125), (500, 18685), (505, 18500), (625, 14948), (740, 12625), (925, 10100), (1010, 9250), (1250, 7474), (1850, 5050), (2020, 4625), (2500, 3737), (2525, 3700)]