7057720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:232

約数の個数: 64

約数和(自身を含む): 17146080

約数和(自身を除く): 10088360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 97, 107, 136, 170, 194, 214, 340, 388, 428, 485, 535, 680, 776, 856, 970, 1070, 1649, 1819, 1940, 2140, 3298, 3638, 3880, 4280, 6596, 7276, 8245, 9095, 10379, 13192, 14552, 16490, 18190, 20758, 32980, 36380, 41516, 51895, 65960, 72760, 83032, 103790, 176443, 207580, 352886, 415160, 705772, 882215, 1411544, 1764430, 3528860, 7057720]

約数ペア:

[(1, 7057720), (2, 3528860), (4, 1764430), (5, 1411544), (8, 882215), (10, 705772), (17, 415160), (20, 352886), (34, 207580), (40, 176443), (68, 103790), (85, 83032), (97, 72760), (107, 65960), (136, 51895), (170, 41516), (194, 36380), (214, 32980), (340, 20758), (388, 18190), (428, 16490), (485, 14552), (535, 13192), (680, 10379), (776, 9095), (856, 8245), (970, 7276), (1070, 6596), (1649, 4280), (1819, 3880), (1940, 3638), (2140, 3298)]