71738380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{22279}}^1$

素因数の和:22318

約数の個数: 48

約数和(自身を含む): 179665920

約数和(自身を除く): 107927540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 22279, 44558, 89116, 111395, 155953, 222790, 311906, 445580, 512417, 623812, 779765, 1024834, 1559530, 2049668, 2562085, 3119060, 3586919, 5124170, 7173838, 10248340, 14347676, 17934595, 35869190, 71738380]

約数ペア:

[(1, 71738380), (2, 35869190), (4, 17934595), (5, 14347676), (7, 10248340), (10, 7173838), (14, 5124170), (20, 3586919), (23, 3119060), (28, 2562085), (35, 2049668), (46, 1559530), (70, 1024834), (92, 779765), (115, 623812), (140, 512417), (161, 445580), (230, 311906), (322, 222790), (460, 155953), (644, 111395), (805, 89116), (1610, 44558), (3220, 22279)]