71091350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6803}}^1$

素因数の和:6845

約数の個数: 48

約数和(自身を含む): 151865280

約数和(自身を除く): 80773930

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 190, 209, 275, 418, 475, 550, 950, 1045, 2090, 5225, 6803, 10450, 13606, 34015, 68030, 74833, 129257, 149666, 170075, 258514, 340150, 374165, 646285, 748330, 1292570, 1421827, 1870825, 2843654, 3231425, 3741650, 6462850, 7109135, 14218270, 35545675, 71091350]

約数ペア:

[(1, 71091350), (2, 35545675), (5, 14218270), (10, 7109135), (11, 6462850), (19, 3741650), (22, 3231425), (25, 2843654), (38, 1870825), (50, 1421827), (55, 1292570), (95, 748330), (110, 646285), (190, 374165), (209, 340150), (275, 258514), (418, 170075), (475, 149666), (550, 129257), (950, 74833), (1045, 68030), (2090, 34015), (5225, 13606), (6803, 10450)]