149836610

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{27799}}^1$

素因数の和:27831

約数の個数: 48

約数和(自身を含む): 342273600

約数和(自身を除く): 192436990

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 5390, 27799, 55598, 138995, 194593, 277990, 305789, 389186, 611578, 972965, 1362151, 1528945, 1945930, 2140523, 2724302, 3057890, 4281046, 6810755, 10702615, 13621510, 14983661, 21405230, 29967322, 74918305, 149836610]

約数ペア:

[(1, 149836610), (2, 74918305), (5, 29967322), (7, 21405230), (10, 14983661), (11, 13621510), (14, 10702615), (22, 6810755), (35, 4281046), (49, 3057890), (55, 2724302), (70, 2140523), (77, 1945930), (98, 1528945), (110, 1362151), (154, 972965), (245, 611578), (385, 389186), (490, 305789), (539, 277990), (770, 194593), (1078, 138995), (2695, 55598), (5390, 27799)]