92981680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{673}}^1$

素因数の和:854

約数の個数: 80

約数和(自身を含む): 237690144

約数和(自身を除く): 144708464

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 157, 176, 220, 314, 440, 628, 673, 785, 880, 1256, 1346, 1570, 1727, 2512, 2692, 3140, 3365, 3454, 5384, 6280, 6730, 6908, 7403, 8635, 10768, 12560, 13460, 13816, 14806, 17270, 26920, 27632, 29612, 34540, 37015, 53840, 59224, 69080, 74030, 105661, 118448, 138160, 148060, 211322, 296120, 422644, 528305, 592240, 845288, 1056610, 1162271, 1690576, 2113220, 2324542, 4226440, 4649084, 5811355, 8452880, 9298168, 11622710, 18596336, 23245420, 46490840, 92981680]

約数ペア:

[(1, 92981680), (2, 46490840), (4, 23245420), (5, 18596336), (8, 11622710), (10, 9298168), (11, 8452880), (16, 5811355), (20, 4649084), (22, 4226440), (40, 2324542), (44, 2113220), (55, 1690576), (80, 1162271), (88, 1056610), (110, 845288), (157, 592240), (176, 528305), (220, 422644), (314, 296120), (440, 211322), (628, 148060), (673, 138160), (785, 118448), (880, 105661), (1256, 74030), (1346, 69080), (1570, 59224), (1727, 53840), (2512, 37015), (2692, 34540), (3140, 29612), (3365, 27632), (3454, 26920), (5384, 17270), (6280, 14806), (6730, 13816), (6908, 13460), (7403, 12560), (8635, 10768)]