74502920

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{60083}}^1$

素因数の和:60125

約数の個数: 32

約数和(自身を含む): 173041920

約数和(自身を除く): 98539000

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 60083, 120166, 240332, 300415, 480664, 600830, 1201660, 1862573, 2403320, 3725146, 7450292, 9312865, 14900584, 18625730, 37251460, 74502920]

約数ペア:

[(1, 74502920), (2, 37251460), (4, 18625730), (5, 14900584), (8, 9312865), (10, 7450292), (20, 3725146), (31, 2403320), (40, 1862573), (62, 1201660), (124, 600830), (155, 480664), (248, 300415), (310, 240332), (620, 120166), (1240, 60083)]