47842900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1667}}^1$

素因数の和:1729

約数の個数: 72

約数和(自身を含む): 121617216

約数和(自身を除く): 73774316

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 41, 50, 70, 82, 100, 140, 164, 175, 205, 287, 350, 410, 574, 700, 820, 1025, 1148, 1435, 1667, 2050, 2870, 3334, 4100, 5740, 6668, 7175, 8335, 11669, 14350, 16670, 23338, 28700, 33340, 41675, 46676, 58345, 68347, 83350, 116690, 136694, 166700, 233380, 273388, 291725, 341735, 478429, 583450, 683470, 956858, 1166900, 1366940, 1708675, 1913716, 2392145, 3417350, 4784290, 6834700, 9568580, 11960725, 23921450, 47842900]

約数ペア:

[(1, 47842900), (2, 23921450), (4, 11960725), (5, 9568580), (7, 6834700), (10, 4784290), (14, 3417350), (20, 2392145), (25, 1913716), (28, 1708675), (35, 1366940), (41, 1166900), (50, 956858), (70, 683470), (82, 583450), (100, 478429), (140, 341735), (164, 291725), (175, 273388), (205, 233380), (287, 166700), (350, 136694), (410, 116690), (574, 83350), (700, 68347), (820, 58345), (1025, 46676), (1148, 41675), (1435, 33340), (1667, 28700), (2050, 23338), (2870, 16670), (3334, 14350), (4100, 11669), (5740, 8335), (6668, 7175)]