25103040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:430

約数の個数: 112

約数和(自身を含む): 80954880

約数和(自身を除く): 55851840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 158, 160, 192, 237, 240, 316, 320, 331, 395, 474, 480, 632, 662, 790, 948, 960, 993, 1185, 1264, 1324, 1580, 1655, 1896, 1986, 2370, 2528, 2648, 3160, 3310, 3792, 3972, 4740, 4965, 5056, 5296, 6320, 6620, 7584, 7944, 9480, 9930, 10592, 12640, 13240, 15168, 15888, 18960, 19860, 21184, 25280, 26149, 26480, 31776, 37920, 39720, 52298, 52960, 63552, 75840, 78447, 79440, 104596, 105920, 130745, 156894, 158880, 209192, 261490, 313788, 317760, 392235, 418384, 522980, 627576, 784470, 836768, 1045960, 1255152, 1568940, 1673536, 2091920, 2510304, 3137880, 4183840, 5020608, 6275760, 8367680, 12551520, 25103040]

約数ペア:

[(1, 25103040), (2, 12551520), (3, 8367680), (4, 6275760), (5, 5020608), (6, 4183840), (8, 3137880), (10, 2510304), (12, 2091920), (15, 1673536), (16, 1568940), (20, 1255152), (24, 1045960), (30, 836768), (32, 784470), (40, 627576), (48, 522980), (60, 418384), (64, 392235), (79, 317760), (80, 313788), (96, 261490), (120, 209192), (158, 158880), (160, 156894), (192, 130745), (237, 105920), (240, 104596), (316, 79440), (320, 78447), (331, 75840), (395, 63552), (474, 52960), (480, 52298), (632, 39720), (662, 37920), (790, 31776), (948, 26480), (960, 26149), (993, 25280), (1185, 21184), (1264, 19860), (1324, 18960), (1580, 15888), (1655, 15168), (1896, 13240), (1986, 12640), (2370, 10592), (2528, 9930), (2648, 9480), (3160, 7944), (3310, 7584), (3792, 6620), (3972, 6320), (4740, 5296), (4965, 5056)]