85821510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2039}}^1$

素因数の和:2133

約数の個数: 64

約数和(自身を含む): 218557440

約数和(自身を除く): 132735930

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 61, 69, 115, 122, 138, 183, 230, 305, 345, 366, 610, 690, 915, 1403, 1830, 2039, 2806, 4078, 4209, 6117, 7015, 8418, 10195, 12234, 14030, 20390, 21045, 30585, 42090, 46897, 61170, 93794, 124379, 140691, 234485, 248758, 281382, 373137, 468970, 621895, 703455, 746274, 1243790, 1406910, 1865685, 2860717, 3731370, 5721434, 8582151, 14303585, 17164302, 28607170, 42910755, 85821510]

約数ペア:

[(1, 85821510), (2, 42910755), (3, 28607170), (5, 17164302), (6, 14303585), (10, 8582151), (15, 5721434), (23, 3731370), (30, 2860717), (46, 1865685), (61, 1406910), (69, 1243790), (115, 746274), (122, 703455), (138, 621895), (183, 468970), (230, 373137), (305, 281382), (345, 248758), (366, 234485), (610, 140691), (690, 124379), (915, 93794), (1403, 61170), (1830, 46897), (2039, 42090), (2806, 30585), (4078, 21045), (4209, 20390), (6117, 14030), (7015, 12234), (8418, 10195)]