10001200

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2273}}^1$

素因数の和:2302

約数の個数: 60

約数和(自身を含む): 26223768

約数和(自身を除く): 16222568

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 176, 200, 220, 275, 400, 440, 550, 880, 1100, 2200, 2273, 4400, 4546, 9092, 11365, 18184, 22730, 25003, 36368, 45460, 50006, 56825, 90920, 100012, 113650, 125015, 181840, 200024, 227300, 250030, 400048, 454600, 500060, 625075, 909200, 1000120, 1250150, 2000240, 2500300, 5000600, 10001200]

約数ペア:

[(1, 10001200), (2, 5000600), (4, 2500300), (5, 2000240), (8, 1250150), (10, 1000120), (11, 909200), (16, 625075), (20, 500060), (22, 454600), (25, 400048), (40, 250030), (44, 227300), (50, 200024), (55, 181840), (80, 125015), (88, 113650), (100, 100012), (110, 90920), (176, 56825), (200, 50006), (220, 45460), (275, 36368), (400, 25003), (440, 22730), (550, 18184), (880, 11365), (1100, 9092), (2200, 4546), (2273, 4400)]