42940980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{14033}}^1$

素因数の和:14065

約数の個数: 72

約数和(自身を含む): 137926152

約数和(自身を除く): 94985172

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, 14033, 28066, 42099, 56132, 70165, 84198, 126297, 140330, 168396, 210495, 238561, 252594, 280660, 420990, 477122, 505188, 631485, 715683, 841980, 954244, 1192805, 1262970, 1431366, 2147049, 2385610, 2525940, 2862732, 3578415, 4294098, 4771220, 7156830, 8588196, 10735245, 14313660, 21470490, 42940980]

約数ペア:

[(1, 42940980), (2, 21470490), (3, 14313660), (4, 10735245), (5, 8588196), (6, 7156830), (9, 4771220), (10, 4294098), (12, 3578415), (15, 2862732), (17, 2525940), (18, 2385610), (20, 2147049), (30, 1431366), (34, 1262970), (36, 1192805), (45, 954244), (51, 841980), (60, 715683), (68, 631485), (85, 505188), (90, 477122), (102, 420990), (153, 280660), (170, 252594), (180, 238561), (204, 210495), (255, 168396), (306, 140330), (340, 126297), (510, 84198), (612, 70165), (765, 56132), (1020, 42099), (1530, 28066), (3060, 14033)]