19842200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{14173}}^1$

素因数の和:14196

約数の個数: 48

約数和(自身を含む): 52727280

約数和(自身を除く): 32885080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 14173, 28346, 56692, 70865, 99211, 113384, 141730, 198422, 283460, 354325, 396844, 496055, 566920, 708650, 793688, 992110, 1417300, 1984220, 2480275, 2834600, 3968440, 4960550, 9921100, 19842200]

約数ペア:

[(1, 19842200), (2, 9921100), (4, 4960550), (5, 3968440), (7, 2834600), (8, 2480275), (10, 1984220), (14, 1417300), (20, 992110), (25, 793688), (28, 708650), (35, 566920), (40, 496055), (50, 396844), (56, 354325), (70, 283460), (100, 198422), (140, 141730), (175, 113384), (200, 99211), (280, 70865), (350, 56692), (700, 28346), (1400, 14173)]