201616700

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1879}}^1$

素因数の和:1959

約数の個数: 72

約数和(自身を含む): 465074400

約数和(自身を除く): 263457700

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 37, 50, 58, 74, 100, 116, 145, 148, 185, 290, 370, 580, 725, 740, 925, 1073, 1450, 1850, 1879, 2146, 2900, 3700, 3758, 4292, 5365, 7516, 9395, 10730, 18790, 21460, 26825, 37580, 46975, 53650, 54491, 69523, 93950, 107300, 108982, 139046, 187900, 217964, 272455, 278092, 347615, 544910, 695230, 1089820, 1362275, 1390460, 1738075, 2016167, 2724550, 3476150, 4032334, 5449100, 6952300, 8064668, 10080835, 20161670, 40323340, 50404175, 100808350, 201616700]

約数ペア:

[(1, 201616700), (2, 100808350), (4, 50404175), (5, 40323340), (10, 20161670), (20, 10080835), (25, 8064668), (29, 6952300), (37, 5449100), (50, 4032334), (58, 3476150), (74, 2724550), (100, 2016167), (116, 1738075), (145, 1390460), (148, 1362275), (185, 1089820), (290, 695230), (370, 544910), (580, 347615), (725, 278092), (740, 272455), (925, 217964), (1073, 187900), (1450, 139046), (1850, 108982), (1879, 107300), (2146, 93950), (2900, 69523), (3700, 54491), (3758, 53650), (4292, 46975), (5365, 37580), (7516, 26825), (9395, 21460), (10730, 18790)]