66503460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{8461}}^1$

素因数の和:8604

約数の個数: 48

約数和(自身を含む): 187653312

約数和(自身を除く): 121149852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 3930, 7860, 8461, 16922, 25383, 33844, 42305, 50766, 84610, 101532, 126915, 169220, 253830, 507660, 1108391, 2216782, 3325173, 4433564, 5541955, 6650346, 11083910, 13300692, 16625865, 22167820, 33251730, 66503460]

約数ペア:

[(1, 66503460), (2, 33251730), (3, 22167820), (4, 16625865), (5, 13300692), (6, 11083910), (10, 6650346), (12, 5541955), (15, 4433564), (20, 3325173), (30, 2216782), (60, 1108391), (131, 507660), (262, 253830), (393, 169220), (524, 126915), (655, 101532), (786, 84610), (1310, 50766), (1572, 42305), (1965, 33844), (2620, 25383), (3930, 16922), (7860, 8461)]