69883840

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:294

約数の個数: 112

約数和(自身を含む): 182038752

約数和(自身を除く): 112154912

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 107, 130, 157, 160, 208, 214, 260, 314, 320, 416, 428, 520, 535, 628, 785, 832, 856, 1040, 1070, 1256, 1391, 1570, 1712, 2041, 2080, 2140, 2512, 2782, 3140, 3424, 4082, 4160, 4280, 5024, 5564, 6280, 6848, 6955, 8164, 8560, 10048, 10205, 11128, 12560, 13910, 16328, 16799, 17120, 20410, 22256, 25120, 27820, 32656, 33598, 34240, 40820, 44512, 50240, 55640, 65312, 67196, 81640, 83995, 89024, 111280, 130624, 134392, 163280, 167990, 218387, 222560, 268784, 326560, 335980, 436774, 445120, 537568, 653120, 671960, 873548, 1075136, 1091935, 1343920, 1747096, 2183870, 2687840, 3494192, 4367740, 5375680, 6988384, 8735480, 13976768, 17470960, 34941920, 69883840]

約数ペア:

[(1, 69883840), (2, 34941920), (4, 17470960), (5, 13976768), (8, 8735480), (10, 6988384), (13, 5375680), (16, 4367740), (20, 3494192), (26, 2687840), (32, 2183870), (40, 1747096), (52, 1343920), (64, 1091935), (65, 1075136), (80, 873548), (104, 671960), (107, 653120), (130, 537568), (157, 445120), (160, 436774), (208, 335980), (214, 326560), (260, 268784), (314, 222560), (320, 218387), (416, 167990), (428, 163280), (520, 134392), (535, 130624), (628, 111280), (785, 89024), (832, 83995), (856, 81640), (1040, 67196), (1070, 65312), (1256, 55640), (1391, 50240), (1570, 44512), (1712, 40820), (2041, 34240), (2080, 33598), (2140, 32656), (2512, 27820), (2782, 25120), (3140, 22256), (3424, 20410), (4082, 17120), (4160, 16799), (4280, 16328), (5024, 13910), (5564, 12560), (6280, 11128), (6848, 10205), (6955, 10048), (8164, 8560)]