22097000

素因数分解:

$2^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{1163}}^1$

素因数の和:1203

約数の個数: 64

約数和(自身を含む): 54475200

約数和(自身を除く): 32378200

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 125, 152, 190, 200, 250, 380, 475, 500, 760, 950, 1000, 1163, 1900, 2326, 2375, 3800, 4652, 4750, 5815, 9304, 9500, 11630, 19000, 22097, 23260, 29075, 44194, 46520, 58150, 88388, 110485, 116300, 145375, 176776, 220970, 232600, 290750, 441940, 552425, 581500, 883880, 1104850, 1163000, 2209700, 2762125, 4419400, 5524250, 11048500, 22097000]

約数ペア:

[(1, 22097000), (2, 11048500), (4, 5524250), (5, 4419400), (8, 2762125), (10, 2209700), (19, 1163000), (20, 1104850), (25, 883880), (38, 581500), (40, 552425), (50, 441940), (76, 290750), (95, 232600), (100, 220970), (125, 176776), (152, 145375), (190, 116300), (200, 110485), (250, 88388), (380, 58150), (475, 46520), (500, 44194), (760, 29075), (950, 23260), (1000, 22097), (1163, 19000), (1900, 11630), (2326, 9500), (2375, 9304), (3800, 5815), (4652, 4750)]