71388700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37573}}^1$

素因数の和:37606

約数の個数: 36

約数和(自身を含む): 163071160

約数和(自身を除く): 91682460

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 37573, 75146, 150292, 187865, 375730, 713887, 751460, 939325, 1427774, 1878650, 2855548, 3569435, 3757300, 7138870, 14277740, 17847175, 35694350, 71388700]

約数ペア:

[(1, 71388700), (2, 35694350), (4, 17847175), (5, 14277740), (10, 7138870), (19, 3757300), (20, 3569435), (25, 2855548), (38, 1878650), (50, 1427774), (76, 939325), (95, 751460), (100, 713887), (190, 375730), (380, 187865), (475, 150292), (950, 75146), (1900, 37573)]