106380920

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71879}}^1$

素因数の和:71927

約数の個数: 32

約数和(自身を含む): 245829600

約数和(自身を除く): 139448680

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 71879, 143758, 287516, 359395, 575032, 718790, 1437580, 2659523, 2875160, 5319046, 10638092, 13297615, 21276184, 26595230, 53190460, 106380920]

約数ペア:

[(1, 106380920), (2, 53190460), (4, 26595230), (5, 21276184), (8, 13297615), (10, 10638092), (20, 5319046), (37, 2875160), (40, 2659523), (74, 1437580), (148, 718790), (185, 575032), (296, 359395), (370, 287516), (740, 143758), (1480, 71879)]