73580980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{10789}}^1$

素因数の和:10840

約数の個数: 48

約数和(自身を含む): 174021120

約数和(自身を除く): 100440140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 10789, 21578, 43156, 53945, 107890, 118679, 215780, 237358, 334459, 474716, 593395, 668918, 1186790, 1337836, 1672295, 2373580, 3344590, 3679049, 6689180, 7358098, 14716196, 18395245, 36790490, 73580980]

約数ペア:

[(1, 73580980), (2, 36790490), (4, 18395245), (5, 14716196), (10, 7358098), (11, 6689180), (20, 3679049), (22, 3344590), (31, 2373580), (44, 1672295), (55, 1337836), (62, 1186790), (110, 668918), (124, 593395), (155, 474716), (220, 334459), (310, 237358), (341, 215780), (620, 118679), (682, 107890), (1364, 53945), (1705, 43156), (3410, 21578), (6820, 10789)]