102369920

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^2$

素因数の和:230

約数の個数: 96

約数和(自身を含む): 261822780

約数和(自身を除く): 159452860

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 97, 128, 136, 160, 170, 194, 272, 320, 340, 388, 485, 544, 640, 680, 776, 970, 1088, 1360, 1552, 1649, 1940, 2176, 2720, 3104, 3298, 3880, 5440, 6208, 6596, 7760, 8245, 9409, 10880, 12416, 13192, 15520, 16490, 18818, 26384, 31040, 32980, 37636, 47045, 52768, 62080, 65960, 75272, 94090, 105536, 131920, 150544, 159953, 188180, 211072, 263840, 301088, 319906, 376360, 527680, 602176, 639812, 752720, 799765, 1055360, 1204352, 1279624, 1505440, 1599530, 2559248, 3010880, 3199060, 5118496, 6021760, 6398120, 10236992, 12796240, 20473984, 25592480, 51184960, 102369920]

約数ペア:

[(1, 102369920), (2, 51184960), (4, 25592480), (5, 20473984), (8, 12796240), (10, 10236992), (16, 6398120), (17, 6021760), (20, 5118496), (32, 3199060), (34, 3010880), (40, 2559248), (64, 1599530), (68, 1505440), (80, 1279624), (85, 1204352), (97, 1055360), (128, 799765), (136, 752720), (160, 639812), (170, 602176), (194, 527680), (272, 376360), (320, 319906), (340, 301088), (388, 263840), (485, 211072), (544, 188180), (640, 159953), (680, 150544), (776, 131920), (970, 105536), (1088, 94090), (1360, 75272), (1552, 65960), (1649, 62080), (1940, 52768), (2176, 47045), (2720, 37636), (3104, 32980), (3298, 31040), (3880, 26384), (5440, 18818), (6208, 16490), (6596, 15520), (7760, 13192), (8245, 12416), (9409, 10880)]