66629800

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19597}}^1$

素因数の和:19630

約数の個数: 48

約数和(自身を含む): 164035260

約数和(自身を除く): 97405460

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 340, 425, 680, 850, 1700, 3400, 19597, 39194, 78388, 97985, 156776, 195970, 333149, 391940, 489925, 666298, 783880, 979850, 1332596, 1665745, 1959700, 2665192, 3331490, 3919400, 6662980, 8328725, 13325960, 16657450, 33314900, 66629800]

約数ペア:

[(1, 66629800), (2, 33314900), (4, 16657450), (5, 13325960), (8, 8328725), (10, 6662980), (17, 3919400), (20, 3331490), (25, 2665192), (34, 1959700), (40, 1665745), (50, 1332596), (68, 979850), (85, 783880), (100, 666298), (136, 489925), (170, 391940), (200, 333149), (340, 195970), (425, 156776), (680, 97985), (850, 78388), (1700, 39194), (3400, 19597)]