83676420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{619}}^1\times {\mathrm{751}}^1$

素因数の和:1385

約数の個数: 72

約数和(自身を含む): 254567040

約数和(自身を除く): 170890620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 619, 751, 1238, 1502, 1857, 2253, 2476, 3004, 3095, 3714, 3755, 4506, 5571, 6190, 6759, 7428, 7510, 9012, 9285, 11142, 11265, 12380, 13518, 15020, 18570, 22284, 22530, 27036, 27855, 33795, 37140, 45060, 55710, 67590, 111420, 135180, 464869, 929738, 1394607, 1859476, 2324345, 2789214, 4183821, 4648690, 5578428, 6973035, 8367642, 9297380, 13946070, 16735284, 20919105, 27892140, 41838210, 83676420]

約数ペア:

[(1, 83676420), (2, 41838210), (3, 27892140), (4, 20919105), (5, 16735284), (6, 13946070), (9, 9297380), (10, 8367642), (12, 6973035), (15, 5578428), (18, 4648690), (20, 4183821), (30, 2789214), (36, 2324345), (45, 1859476), (60, 1394607), (90, 929738), (180, 464869), (619, 135180), (751, 111420), (1238, 67590), (1502, 55710), (1857, 45060), (2253, 37140), (2476, 33795), (3004, 27855), (3095, 27036), (3714, 22530), (3755, 22284), (4506, 18570), (5571, 15020), (6190, 13518), (6759, 12380), (7428, 11265), (7510, 11142), (9012, 9285)]