78752070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{719}}^1\times {\mathrm{1217}}^1$

素因数の和:1949

約数の個数: 48

約数和(自身を含む): 205208640

約数和(自身を除く): 126456570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 719, 1217, 1438, 2157, 2434, 3595, 3651, 4314, 6085, 6471, 7190, 7302, 10785, 10953, 12170, 12942, 18255, 21570, 21906, 32355, 36510, 54765, 64710, 109530, 875023, 1750046, 2625069, 4375115, 5250138, 7875207, 8750230, 13125345, 15750414, 26250690, 39376035, 78752070]

約数ペア:

[(1, 78752070), (2, 39376035), (3, 26250690), (5, 15750414), (6, 13125345), (9, 8750230), (10, 7875207), (15, 5250138), (18, 4375115), (30, 2625069), (45, 1750046), (90, 875023), (719, 109530), (1217, 64710), (1438, 54765), (2157, 36510), (2434, 32355), (3595, 21906), (3651, 21570), (4314, 18255), (6085, 12942), (6471, 12170), (7190, 10953), (7302, 10785)]