80616510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{68903}}^1$

素因数の和:68929

約数の個数: 48

約数和(自身を含む): 225729504

約数和(自身を除く): 145112994

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 68903, 137806, 206709, 344515, 413418, 620127, 689030, 895739, 1033545, 1240254, 1791478, 2067090, 2687217, 3100635, 4478695, 5374434, 6201270, 8061651, 8957390, 13436085, 16123302, 26872170, 40308255, 80616510]

約数ペア:

[(1, 80616510), (2, 40308255), (3, 26872170), (5, 16123302), (6, 13436085), (9, 8957390), (10, 8061651), (13, 6201270), (15, 5374434), (18, 4478695), (26, 3100635), (30, 2687217), (39, 2067090), (45, 1791478), (65, 1240254), (78, 1033545), (90, 895739), (117, 689030), (130, 620127), (195, 413418), (234, 344515), (390, 206709), (585, 137806), (1170, 68903)]