136968800

素因数分解:

$2^5\times 5^2\times {\mathrm{313}}^1\times {\mathrm{547}}^1$

素因数の和:880

約数の個数: 72

約数和(自身を含む): 336056616

約数和(自身を除く): 199087816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 313, 400, 547, 626, 800, 1094, 1252, 1565, 2188, 2504, 2735, 3130, 4376, 5008, 5470, 6260, 7825, 8752, 10016, 10940, 12520, 13675, 15650, 17504, 21880, 25040, 27350, 31300, 43760, 50080, 54700, 62600, 87520, 109400, 125200, 171211, 218800, 250400, 342422, 437600, 684844, 856055, 1369688, 1712110, 2739376, 3424220, 4280275, 5478752, 6848440, 8560550, 13696880, 17121100, 27393760, 34242200, 68484400, 136968800]

約数ペア:

[(1, 136968800), (2, 68484400), (4, 34242200), (5, 27393760), (8, 17121100), (10, 13696880), (16, 8560550), (20, 6848440), (25, 5478752), (32, 4280275), (40, 3424220), (50, 2739376), (80, 1712110), (100, 1369688), (160, 856055), (200, 684844), (313, 437600), (400, 342422), (547, 250400), (626, 218800), (800, 171211), (1094, 125200), (1252, 109400), (1565, 87520), (2188, 62600), (2504, 54700), (2735, 50080), (3130, 43760), (4376, 31300), (5008, 27350), (5470, 25040), (6260, 21880), (7825, 17504), (8752, 15650), (10016, 13675), (10940, 12520)]