168206000

素因数分解:

$2^4\times 5^3\times {\mathrm{31}}^1\times {\mathrm{2713}}^1$

素因数の和:2767

約数の個数: 80

約数和(自身を含む): 419996928

約数和(自身を除く): 251790928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 125, 155, 200, 248, 250, 310, 400, 496, 500, 620, 775, 1000, 1240, 1550, 2000, 2480, 2713, 3100, 3875, 5426, 6200, 7750, 10852, 12400, 13565, 15500, 21704, 27130, 31000, 43408, 54260, 62000, 67825, 84103, 108520, 135650, 168206, 217040, 271300, 336412, 339125, 420515, 542600, 672824, 678250, 841030, 1085200, 1345648, 1356500, 1682060, 2102575, 2713000, 3364120, 4205150, 5426000, 6728240, 8410300, 10512875, 16820600, 21025750, 33641200, 42051500, 84103000, 168206000]

約数ペア:

[(1, 168206000), (2, 84103000), (4, 42051500), (5, 33641200), (8, 21025750), (10, 16820600), (16, 10512875), (20, 8410300), (25, 6728240), (31, 5426000), (40, 4205150), (50, 3364120), (62, 2713000), (80, 2102575), (100, 1682060), (124, 1356500), (125, 1345648), (155, 1085200), (200, 841030), (248, 678250), (250, 672824), (310, 542600), (400, 420515), (496, 339125), (500, 336412), (620, 271300), (775, 217040), (1000, 168206), (1240, 135650), (1550, 108520), (2000, 84103), (2480, 67825), (2713, 62000), (3100, 54260), (3875, 43408), (5426, 31000), (6200, 27130), (7750, 21704), (10852, 15500), (12400, 13565)]