71021400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{118369}}^1$

素因数の和:118388

約数の個数: 48

約数和(自身を含む): 220168200

約数和(自身を除く): 149146800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 118369, 236738, 355107, 473476, 591845, 710214, 946952, 1183690, 1420428, 1775535, 2367380, 2840856, 2959225, 3551070, 4734760, 5918450, 7102140, 8877675, 11836900, 14204280, 17755350, 23673800, 35510700, 71021400]

約数ペア:

[(1, 71021400), (2, 35510700), (3, 23673800), (4, 17755350), (5, 14204280), (6, 11836900), (8, 8877675), (10, 7102140), (12, 5918450), (15, 4734760), (20, 3551070), (24, 2959225), (25, 2840856), (30, 2367380), (40, 1775535), (50, 1420428), (60, 1183690), (75, 946952), (100, 710214), (120, 591845), (150, 473476), (200, 355107), (300, 236738), (600, 118369)]