42190960

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:303

約数の個数: 120

約数和(自身を含む): 117046080

約数和(自身を除く): 74855120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 47, 49, 56, 70, 80, 94, 98, 112, 140, 188, 196, 229, 235, 245, 280, 329, 376, 392, 458, 470, 490, 560, 658, 752, 784, 916, 940, 980, 1145, 1316, 1603, 1645, 1832, 1880, 1960, 2290, 2303, 2632, 3206, 3290, 3664, 3760, 3920, 4580, 4606, 5264, 6412, 6580, 8015, 9160, 9212, 10763, 11221, 11515, 12824, 13160, 16030, 18320, 18424, 21526, 22442, 23030, 25648, 26320, 32060, 36848, 43052, 44884, 46060, 53815, 56105, 64120, 75341, 86104, 89768, 92120, 107630, 112210, 128240, 150682, 172208, 179536, 184240, 215260, 224420, 301364, 376705, 430520, 448840, 527387, 602728, 753410, 861040, 897680, 1054774, 1205456, 1506820, 2109548, 2636935, 3013640, 4219096, 5273870, 6027280, 8438192, 10547740, 21095480, 42190960]

約数ペア:

[(1, 42190960), (2, 21095480), (4, 10547740), (5, 8438192), (7, 6027280), (8, 5273870), (10, 4219096), (14, 3013640), (16, 2636935), (20, 2109548), (28, 1506820), (35, 1205456), (40, 1054774), (47, 897680), (49, 861040), (56, 753410), (70, 602728), (80, 527387), (94, 448840), (98, 430520), (112, 376705), (140, 301364), (188, 224420), (196, 215260), (229, 184240), (235, 179536), (245, 172208), (280, 150682), (329, 128240), (376, 112210), (392, 107630), (458, 92120), (470, 89768), (490, 86104), (560, 75341), (658, 64120), (752, 56105), (784, 53815), (916, 46060), (940, 44884), (980, 43052), (1145, 36848), (1316, 32060), (1603, 26320), (1645, 25648), (1832, 23030), (1880, 22442), (1960, 21526), (2290, 18424), (2303, 18320), (2632, 16030), (3206, 13160), (3290, 12824), (3664, 11515), (3760, 11221), (3920, 10763), (4580, 9212), (4606, 9160), (5264, 8015), (6412, 6580)]