64514240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{347}}^1$

素因数の和:454

約数の個数: 112

約数和(自身を含む): 178198272

約数和(自身を除く): 113684032

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 83, 112, 140, 160, 166, 224, 280, 320, 332, 347, 415, 448, 560, 581, 664, 694, 830, 1120, 1162, 1328, 1388, 1660, 1735, 2240, 2324, 2429, 2656, 2776, 2905, 3320, 3470, 4648, 4858, 5312, 5552, 5810, 6640, 6940, 9296, 9716, 11104, 11620, 12145, 13280, 13880, 18592, 19432, 22208, 23240, 24290, 26560, 27760, 28801, 37184, 38864, 46480, 48580, 55520, 57602, 77728, 92960, 97160, 111040, 115204, 144005, 155456, 185920, 194320, 201607, 230408, 288010, 388640, 403214, 460816, 576020, 777280, 806428, 921632, 1008035, 1152040, 1612856, 1843264, 2016070, 2304080, 3225712, 4032140, 4608160, 6451424, 8064280, 9216320, 12902848, 16128560, 32257120, 64514240]

約数ペア:

[(1, 64514240), (2, 32257120), (4, 16128560), (5, 12902848), (7, 9216320), (8, 8064280), (10, 6451424), (14, 4608160), (16, 4032140), (20, 3225712), (28, 2304080), (32, 2016070), (35, 1843264), (40, 1612856), (56, 1152040), (64, 1008035), (70, 921632), (80, 806428), (83, 777280), (112, 576020), (140, 460816), (160, 403214), (166, 388640), (224, 288010), (280, 230408), (320, 201607), (332, 194320), (347, 185920), (415, 155456), (448, 144005), (560, 115204), (581, 111040), (664, 97160), (694, 92960), (830, 77728), (1120, 57602), (1162, 55520), (1328, 48580), (1388, 46480), (1660, 38864), (1735, 37184), (2240, 28801), (2324, 27760), (2429, 26560), (2656, 24290), (2776, 23240), (2905, 22208), (3320, 19432), (3470, 18592), (4648, 13880), (4858, 13280), (5312, 12145), (5552, 11620), (5810, 11104), (6640, 9716), (6940, 9296)]