76520090

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{246839}}^1$

素因数の和:246877

約数の個数: 16

約数和(自身を含む): 142179840

約数和(自身を除く): 65659750

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 246839, 493678, 1234195, 2468390, 7652009, 15304018, 38260045, 76520090]

約数ペア:

[(1, 76520090), (2, 38260045), (5, 15304018), (10, 7652009), (31, 2468390), (62, 1234195), (155, 493678), (310, 246839)]