89560400

素因数分解:

$2^4\times 5^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:229

約数の個数: 120

約数和(自身を含む): 227318784

約数和(自身を除く): 137758384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 41, 43, 50, 80, 82, 86, 100, 127, 164, 172, 200, 205, 215, 254, 328, 344, 400, 410, 430, 508, 635, 656, 688, 820, 860, 1016, 1025, 1075, 1270, 1640, 1720, 1763, 2032, 2050, 2150, 2540, 3175, 3280, 3440, 3526, 4100, 4300, 5080, 5207, 5461, 6350, 7052, 8200, 8600, 8815, 10160, 10414, 10922, 12700, 14104, 16400, 17200, 17630, 20828, 21844, 25400, 26035, 27305, 28208, 35260, 41656, 43688, 44075, 50800, 52070, 54610, 70520, 83312, 87376, 88150, 104140, 109220, 130175, 136525, 141040, 176300, 208280, 218440, 223901, 260350, 273050, 352600, 416560, 436880, 447802, 520700, 546100, 705200, 895604, 1041400, 1092200, 1119505, 1791208, 2082800, 2184400, 2239010, 3582416, 4478020, 5597525, 8956040, 11195050, 17912080, 22390100, 44780200, 89560400]

約数ペア:

[(1, 89560400), (2, 44780200), (4, 22390100), (5, 17912080), (8, 11195050), (10, 8956040), (16, 5597525), (20, 4478020), (25, 3582416), (40, 2239010), (41, 2184400), (43, 2082800), (50, 1791208), (80, 1119505), (82, 1092200), (86, 1041400), (100, 895604), (127, 705200), (164, 546100), (172, 520700), (200, 447802), (205, 436880), (215, 416560), (254, 352600), (328, 273050), (344, 260350), (400, 223901), (410, 218440), (430, 208280), (508, 176300), (635, 141040), (656, 136525), (688, 130175), (820, 109220), (860, 104140), (1016, 88150), (1025, 87376), (1075, 83312), (1270, 70520), (1640, 54610), (1720, 52070), (1763, 50800), (2032, 44075), (2050, 43688), (2150, 41656), (2540, 35260), (3175, 28208), (3280, 27305), (3440, 26035), (3526, 25400), (4100, 21844), (4300, 20828), (5080, 17630), (5207, 17200), (5461, 16400), (6350, 14104), (7052, 12700), (8200, 10922), (8600, 10414), (8815, 10160)]