23228450

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{499}}^1$

素因数の和:544

約数の個数: 72

約数和(自身を含む): 53010000

約数和(自身を除く): 29781550

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 49, 50, 70, 95, 98, 133, 175, 190, 245, 266, 350, 475, 490, 499, 665, 931, 950, 998, 1225, 1330, 1862, 2450, 2495, 3325, 3493, 4655, 4990, 6650, 6986, 9310, 9481, 12475, 17465, 18962, 23275, 24451, 24950, 34930, 46550, 47405, 48902, 66367, 87325, 94810, 122255, 132734, 174650, 237025, 244510, 331835, 464569, 474050, 611275, 663670, 929138, 1222550, 1659175, 2322845, 3318350, 4645690, 11614225, 23228450]

約数ペア:

[(1, 23228450), (2, 11614225), (5, 4645690), (7, 3318350), (10, 2322845), (14, 1659175), (19, 1222550), (25, 929138), (35, 663670), (38, 611275), (49, 474050), (50, 464569), (70, 331835), (95, 244510), (98, 237025), (133, 174650), (175, 132734), (190, 122255), (245, 94810), (266, 87325), (350, 66367), (475, 48902), (490, 47405), (499, 46550), (665, 34930), (931, 24950), (950, 24451), (998, 23275), (1225, 18962), (1330, 17465), (1862, 12475), (2450, 9481), (2495, 9310), (3325, 6986), (3493, 6650), (4655, 4990)]