73419420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{64403}}^1$

素因数の和:64434

約数の個数: 48

約数和(自身を含む): 216397440

約数和(自身を除く): 142978020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 64403, 128806, 193209, 257612, 322015, 386418, 644030, 772836, 966045, 1223657, 1288060, 1932090, 2447314, 3670971, 3864180, 4894628, 6118285, 7341942, 12236570, 14683884, 18354855, 24473140, 36709710, 73419420]

約数ペア:

[(1, 73419420), (2, 36709710), (3, 24473140), (4, 18354855), (5, 14683884), (6, 12236570), (10, 7341942), (12, 6118285), (15, 4894628), (19, 3864180), (20, 3670971), (30, 2447314), (38, 1932090), (57, 1288060), (60, 1223657), (76, 966045), (95, 772836), (114, 644030), (190, 386418), (228, 322015), (285, 257612), (380, 193209), (570, 128806), (1140, 64403)]