200119290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{2879}}^1$

素因数の和:3227

約数の個数: 64

約数和(自身を含む): 550748160

約数和(自身を除く): 350628870

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 331, 662, 993, 1655, 1986, 2317, 2879, 3310, 4634, 4965, 5758, 6951, 8637, 9930, 11585, 13902, 14395, 17274, 20153, 23170, 28790, 34755, 40306, 43185, 60459, 69510, 86370, 100765, 120918, 201530, 302295, 604590, 952949, 1905898, 2858847, 4764745, 5717694, 6670643, 9529490, 13341286, 14294235, 20011929, 28588470, 33353215, 40023858, 66706430, 100059645, 200119290]

約数ペア:

[(1, 200119290), (2, 100059645), (3, 66706430), (5, 40023858), (6, 33353215), (7, 28588470), (10, 20011929), (14, 14294235), (15, 13341286), (21, 9529490), (30, 6670643), (35, 5717694), (42, 4764745), (70, 2858847), (105, 1905898), (210, 952949), (331, 604590), (662, 302295), (993, 201530), (1655, 120918), (1986, 100765), (2317, 86370), (2879, 69510), (3310, 60459), (4634, 43185), (4965, 40306), (5758, 34755), (6951, 28790), (8637, 23170), (9930, 20153), (11585, 17274), (13902, 14395)]