201115400

素因数分解:

$2^3\times 5^2\times {\mathrm{829}}^1\times {\mathrm{1213}}^1$

素因数の和:2058

約数の個数: 48

約数和(自身を含む): 468543300

約数和(自身を除く): 267427900

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 829, 1213, 1658, 2426, 3316, 4145, 4852, 6065, 6632, 8290, 9704, 12130, 16580, 20725, 24260, 30325, 33160, 41450, 48520, 60650, 82900, 121300, 165800, 242600, 1005577, 2011154, 4022308, 5027885, 8044616, 10055770, 20111540, 25139425, 40223080, 50278850, 100557700, 201115400]

約数ペア:

[(1, 201115400), (2, 100557700), (4, 50278850), (5, 40223080), (8, 25139425), (10, 20111540), (20, 10055770), (25, 8044616), (40, 5027885), (50, 4022308), (100, 2011154), (200, 1005577), (829, 242600), (1213, 165800), (1658, 121300), (2426, 82900), (3316, 60650), (4145, 48520), (4852, 41450), (6065, 33160), (6632, 30325), (8290, 24260), (9704, 20725), (12130, 16580)]