170708220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{55787}}^1$

素因数の和:55819

約数の個数: 72

約数和(自身を含む): 548284464

約数和(自身を除く): 377576244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 55787, 111574, 167361, 223148, 278935, 334722, 502083, 557870, 669444, 836805, 948379, 1004166, 1115740, 1673610, 1896758, 2008332, 2510415, 2845137, 3347220, 3793516, 4741895, 5020830, 5690274, 8535411, 9483790, 10041660, 11380548, 14225685, 17070822, 18967580, 28451370, 34141644, 42677055, 56902740, 85354110, 170708220]

約数ペア:

[(1, 170708220), (2, 85354110), (3, 56902740), (4, 42677055), (5, 34141644), (6, 28451370), (9, 18967580), (10, 17070822), (12, 14225685), (15, 11380548), (17, 10041660), (18, 9483790), (20, 8535411), (30, 5690274), (34, 5020830), (36, 4741895), (45, 3793516), (51, 3347220), (60, 2845137), (68, 2510415), (85, 2008332), (90, 1896758), (102, 1673610), (153, 1115740), (170, 1004166), (180, 948379), (204, 836805), (255, 669444), (306, 557870), (340, 502083), (510, 334722), (612, 278935), (765, 223148), (1020, 167361), (1530, 111574), (3060, 55787)]