202417720

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{1607}}^1$

素因数の和:1732

約数の個数: 64

約数和(自身を含む): 472366080

約数和(自身を除く): 269948360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 67, 94, 134, 188, 235, 268, 335, 376, 470, 536, 670, 940, 1340, 1607, 1880, 2680, 3149, 3214, 6298, 6428, 8035, 12596, 12856, 15745, 16070, 25192, 31490, 32140, 62980, 64280, 75529, 107669, 125960, 151058, 215338, 302116, 377645, 430676, 538345, 604232, 755290, 861352, 1076690, 1510580, 2153380, 3021160, 4306760, 5060443, 10120886, 20241772, 25302215, 40483544, 50604430, 101208860, 202417720]

約数ペア:

[(1, 202417720), (2, 101208860), (4, 50604430), (5, 40483544), (8, 25302215), (10, 20241772), (20, 10120886), (40, 5060443), (47, 4306760), (67, 3021160), (94, 2153380), (134, 1510580), (188, 1076690), (235, 861352), (268, 755290), (335, 604232), (376, 538345), (470, 430676), (536, 377645), (670, 302116), (940, 215338), (1340, 151058), (1607, 125960), (1880, 107669), (2680, 75529), (3149, 64280), (3214, 62980), (6298, 32140), (6428, 31490), (8035, 25192), (12596, 16070), (12856, 15745)]