83980890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{133303}}^1$

素因数の和:133323

約数の個数: 48

約数和(自身を含む): 249545088

約数和(自身を除く): 165564198

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 133303, 266606, 399909, 666515, 799818, 933121, 1199727, 1333030, 1866242, 1999545, 2399454, 2799363, 3999090, 4665605, 5598726, 5998635, 8398089, 9331210, 11997270, 13996815, 16796178, 27993630, 41990445, 83980890]

約数ペア:

[(1, 83980890), (2, 41990445), (3, 27993630), (5, 16796178), (6, 13996815), (7, 11997270), (9, 9331210), (10, 8398089), (14, 5998635), (15, 5598726), (18, 4665605), (21, 3999090), (30, 2799363), (35, 2399454), (42, 1999545), (45, 1866242), (63, 1333030), (70, 1199727), (90, 933121), (105, 799818), (126, 666515), (210, 399909), (315, 266606), (630, 133303)]