65939600

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{9697}}^1$

素因数の和:9732

約数の個数: 60

約数和(自身を含む): 167756004

約数和(自身を除く): 101816404

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 3400, 6800, 9697, 19394, 38788, 48485, 77576, 96970, 155152, 164849, 193940, 242425, 329698, 387880, 484850, 659396, 775760, 824245, 969700, 1318792, 1648490, 1939400, 2637584, 3296980, 3878800, 4121225, 6593960, 8242450, 13187920, 16484900, 32969800, 65939600]

約数ペア:

[(1, 65939600), (2, 32969800), (4, 16484900), (5, 13187920), (8, 8242450), (10, 6593960), (16, 4121225), (17, 3878800), (20, 3296980), (25, 2637584), (34, 1939400), (40, 1648490), (50, 1318792), (68, 969700), (80, 824245), (85, 775760), (100, 659396), (136, 484850), (170, 387880), (200, 329698), (272, 242425), (340, 193940), (400, 164849), (425, 155152), (680, 96970), (850, 77576), (1360, 48485), (1700, 38788), (3400, 19394), (6800, 9697)]