56243480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{773}}^1$

素因数の和:908

約数の個数: 64

約数和(自身を含む): 135419040

約数和(自身を除く): 79175560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 107, 136, 170, 214, 340, 428, 535, 680, 773, 856, 1070, 1546, 1819, 2140, 3092, 3638, 3865, 4280, 6184, 7276, 7730, 9095, 13141, 14552, 15460, 18190, 26282, 30920, 36380, 52564, 65705, 72760, 82711, 105128, 131410, 165422, 262820, 330844, 413555, 525640, 661688, 827110, 1406087, 1654220, 2812174, 3308440, 5624348, 7030435, 11248696, 14060870, 28121740, 56243480]

約数ペア:

[(1, 56243480), (2, 28121740), (4, 14060870), (5, 11248696), (8, 7030435), (10, 5624348), (17, 3308440), (20, 2812174), (34, 1654220), (40, 1406087), (68, 827110), (85, 661688), (107, 525640), (136, 413555), (170, 330844), (214, 262820), (340, 165422), (428, 131410), (535, 105128), (680, 82711), (773, 72760), (856, 65705), (1070, 52564), (1546, 36380), (1819, 30920), (2140, 26282), (3092, 18190), (3638, 15460), (3865, 14552), (4280, 13141), (6184, 9095), (7276, 7730)]