55399440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12149}}^1$

素因数の和:12184

約数の個数: 80

約数和(自身を含む): 180792000

約数和(自身を除く): 125392560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 12149, 24298, 36447, 48596, 60745, 72894, 97192, 121490, 145788, 182235, 194384, 230831, 242980, 291576, 364470, 461662, 485960, 583152, 692493, 728940, 923324, 971920, 1154155, 1384986, 1457880, 1846648, 2308310, 2769972, 2915760, 3462465, 3693296, 4616620, 5539944, 6924930, 9233240, 11079888, 13849860, 18466480, 27699720, 55399440]

約数ペア:

[(1, 55399440), (2, 27699720), (3, 18466480), (4, 13849860), (5, 11079888), (6, 9233240), (8, 6924930), (10, 5539944), (12, 4616620), (15, 3693296), (16, 3462465), (19, 2915760), (20, 2769972), (24, 2308310), (30, 1846648), (38, 1457880), (40, 1384986), (48, 1154155), (57, 971920), (60, 923324), (76, 728940), (80, 692493), (95, 583152), (114, 485960), (120, 461662), (152, 364470), (190, 291576), (228, 242980), (240, 230831), (285, 194384), (304, 182235), (380, 145788), (456, 121490), (570, 97192), (760, 72894), (912, 60745), (1140, 48596), (1520, 36447), (2280, 24298), (4560, 12149)]