71325270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{21419}}^1$

素因数の和:21469

約数の個数: 48

約数和(自身を含む): 190466640

約数和(自身を除く): 119141370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 1110, 1665, 3330, 21419, 42838, 64257, 107095, 128514, 192771, 214190, 321285, 385542, 642570, 792503, 963855, 1585006, 1927710, 2377509, 3962515, 4755018, 7132527, 7925030, 11887545, 14265054, 23775090, 35662635, 71325270]

約数ペア:

[(1, 71325270), (2, 35662635), (3, 23775090), (5, 14265054), (6, 11887545), (9, 7925030), (10, 7132527), (15, 4755018), (18, 3962515), (30, 2377509), (37, 1927710), (45, 1585006), (74, 963855), (90, 792503), (111, 642570), (185, 385542), (222, 321285), (333, 214190), (370, 192771), (555, 128514), (666, 107095), (1110, 64257), (1665, 42838), (3330, 21419)]