68171600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:373

約数の個数: 120

約数和(自身を含む): 189862848

約数和(自身を除く): 121691248

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 97, 100, 112, 140, 175, 194, 200, 251, 280, 350, 388, 400, 485, 502, 560, 679, 700, 776, 970, 1004, 1255, 1358, 1400, 1552, 1757, 1940, 2008, 2425, 2510, 2716, 2800, 3395, 3514, 3880, 4016, 4850, 5020, 5432, 6275, 6790, 7028, 7760, 8785, 9700, 10040, 10864, 12550, 13580, 14056, 16975, 17570, 19400, 20080, 24347, 25100, 27160, 28112, 33950, 35140, 38800, 43925, 48694, 50200, 54320, 67900, 70280, 87850, 97388, 100400, 121735, 135800, 140560, 170429, 175700, 194776, 243470, 271600, 340858, 351400, 389552, 486940, 608675, 681716, 702800, 852145, 973880, 1217350, 1363432, 1704290, 1947760, 2434700, 2726864, 3408580, 4260725, 4869400, 6817160, 8521450, 9738800, 13634320, 17042900, 34085800, 68171600]

約数ペア:

[(1, 68171600), (2, 34085800), (4, 17042900), (5, 13634320), (7, 9738800), (8, 8521450), (10, 6817160), (14, 4869400), (16, 4260725), (20, 3408580), (25, 2726864), (28, 2434700), (35, 1947760), (40, 1704290), (50, 1363432), (56, 1217350), (70, 973880), (80, 852145), (97, 702800), (100, 681716), (112, 608675), (140, 486940), (175, 389552), (194, 351400), (200, 340858), (251, 271600), (280, 243470), (350, 194776), (388, 175700), (400, 170429), (485, 140560), (502, 135800), (560, 121735), (679, 100400), (700, 97388), (776, 87850), (970, 70280), (1004, 67900), (1255, 54320), (1358, 50200), (1400, 48694), (1552, 43925), (1757, 38800), (1940, 35140), (2008, 33950), (2425, 28112), (2510, 27160), (2716, 25100), (2800, 24347), (3395, 20080), (3514, 19400), (3880, 17570), (4016, 16975), (4850, 14056), (5020, 13580), (5432, 12550), (6275, 10864), (6790, 10040), (7028, 9700), (7760, 8785)]