27974870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{773}}^1$

素因数の和:845

約数の個数: 64

約数和(自身を含む): 64198656

約数和(自身を除く): 36223786

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 47, 55, 70, 77, 94, 110, 154, 235, 329, 385, 470, 517, 658, 770, 773, 1034, 1546, 1645, 2585, 3290, 3619, 3865, 5170, 5411, 7238, 7730, 8503, 10822, 17006, 18095, 27055, 36190, 36331, 42515, 54110, 59521, 72662, 85030, 119042, 181655, 254317, 297605, 363310, 399641, 508634, 595210, 799282, 1271585, 1998205, 2543170, 2797487, 3996410, 5594974, 13987435, 27974870]

約数ペア:

[(1, 27974870), (2, 13987435), (5, 5594974), (7, 3996410), (10, 2797487), (11, 2543170), (14, 1998205), (22, 1271585), (35, 799282), (47, 595210), (55, 508634), (70, 399641), (77, 363310), (94, 297605), (110, 254317), (154, 181655), (235, 119042), (329, 85030), (385, 72662), (470, 59521), (517, 54110), (658, 42515), (770, 36331), (773, 36190), (1034, 27055), (1546, 18095), (1645, 17006), (2585, 10822), (3290, 8503), (3619, 7730), (3865, 7238), (5170, 5411)]