71543610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{1619}}^1$

素因数の和:2123

約数の個数: 48

約数和(自身を含む): 186507360

約数和(自身を除く): 114963750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 491, 982, 1473, 1619, 2455, 2946, 3238, 4419, 4857, 4910, 7365, 8095, 8838, 9714, 14571, 14730, 16190, 22095, 24285, 29142, 44190, 48570, 72855, 145710, 794929, 1589858, 2384787, 3974645, 4769574, 7154361, 7949290, 11923935, 14308722, 23847870, 35771805, 71543610]

約数ペア:

[(1, 71543610), (2, 35771805), (3, 23847870), (5, 14308722), (6, 11923935), (9, 7949290), (10, 7154361), (15, 4769574), (18, 3974645), (30, 2384787), (45, 1589858), (90, 794929), (491, 145710), (982, 72855), (1473, 48570), (1619, 44190), (2455, 29142), (2946, 24285), (3238, 22095), (4419, 16190), (4857, 14730), (4910, 14571), (7365, 9714), (8095, 8838)]