55788720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17881}}^1$

素因数の和:17910

約数の個数: 80

約数和(自身を含む): 186258912

約数和(自身を除く): 130470192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 17881, 35762, 53643, 71524, 89405, 107286, 143048, 178810, 214572, 232453, 268215, 286096, 357620, 429144, 464906, 536430, 697359, 715240, 858288, 929812, 1072860, 1162265, 1394718, 1430480, 1859624, 2145720, 2324530, 2789436, 3486795, 3719248, 4291440, 4649060, 5578872, 6973590, 9298120, 11157744, 13947180, 18596240, 27894360, 55788720]

約数ペア:

[(1, 55788720), (2, 27894360), (3, 18596240), (4, 13947180), (5, 11157744), (6, 9298120), (8, 6973590), (10, 5578872), (12, 4649060), (13, 4291440), (15, 3719248), (16, 3486795), (20, 2789436), (24, 2324530), (26, 2145720), (30, 1859624), (39, 1430480), (40, 1394718), (48, 1162265), (52, 1072860), (60, 929812), (65, 858288), (78, 715240), (80, 697359), (104, 536430), (120, 464906), (130, 429144), (156, 357620), (195, 286096), (208, 268215), (240, 232453), (260, 214572), (312, 178810), (390, 143048), (520, 107286), (624, 89405), (780, 71524), (1040, 53643), (1560, 35762), (3120, 17881)]