76530400

素因数分解:

$2^5\times 5^2\times {\mathrm{271}}^1\times {\mathrm{353}}^1$

素因数の和:644

約数の個数: 72

約数和(自身を含む): 188050464

約数和(自身を除く): 111520064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 271, 353, 400, 542, 706, 800, 1084, 1355, 1412, 1765, 2168, 2710, 2824, 3530, 4336, 5420, 5648, 6775, 7060, 8672, 8825, 10840, 11296, 13550, 14120, 17650, 21680, 27100, 28240, 35300, 43360, 54200, 56480, 70600, 95663, 108400, 141200, 191326, 216800, 282400, 382652, 478315, 765304, 956630, 1530608, 1913260, 2391575, 3061216, 3826520, 4783150, 7653040, 9566300, 15306080, 19132600, 38265200, 76530400]

約数ペア:

[(1, 76530400), (2, 38265200), (4, 19132600), (5, 15306080), (8, 9566300), (10, 7653040), (16, 4783150), (20, 3826520), (25, 3061216), (32, 2391575), (40, 1913260), (50, 1530608), (80, 956630), (100, 765304), (160, 478315), (200, 382652), (271, 282400), (353, 216800), (400, 191326), (542, 141200), (706, 108400), (800, 95663), (1084, 70600), (1355, 56480), (1412, 54200), (1765, 43360), (2168, 35300), (2710, 28240), (2824, 27100), (3530, 21680), (4336, 17650), (5420, 14120), (5648, 13550), (6775, 11296), (7060, 10840), (8672, 8825)]