54959590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1$

素因数の和:138

約数の個数: 96

約数和(自身を含む): 125832960

約数和(自身を除く): 70873370

約数列:

[1, 2, 5, 7, 10, 14, 19, 31, 35, 38, 43, 62, 70, 86, 95, 133, 155, 190, 215, 217, 266, 301, 310, 430, 434, 589, 602, 665, 817, 961, 1085, 1178, 1330, 1333, 1505, 1634, 1922, 2170, 2666, 2945, 3010, 4085, 4123, 4805, 5719, 5890, 6665, 6727, 8170, 8246, 9331, 9610, 11438, 13330, 13454, 18259, 18662, 20615, 25327, 28595, 33635, 36518, 41230, 41323, 46655, 50654, 57190, 67270, 82646, 91295, 93310, 126635, 127813, 177289, 182590, 206615, 253270, 255626, 289261, 354578, 413230, 578522, 639065, 785137, 886445, 1278130, 1446305, 1570274, 1772890, 2892610, 3925685, 5495959, 7851370, 10991918, 27479795, 54959590]

約数ペア:

[(1, 54959590), (2, 27479795), (5, 10991918), (7, 7851370), (10, 5495959), (14, 3925685), (19, 2892610), (31, 1772890), (35, 1570274), (38, 1446305), (43, 1278130), (62, 886445), (70, 785137), (86, 639065), (95, 578522), (133, 413230), (155, 354578), (190, 289261), (215, 255626), (217, 253270), (266, 206615), (301, 182590), (310, 177289), (430, 127813), (434, 126635), (589, 93310), (602, 91295), (665, 82646), (817, 67270), (961, 57190), (1085, 50654), (1178, 46655), (1330, 41323), (1333, 41230), (1505, 36518), (1634, 33635), (1922, 28595), (2170, 25327), (2666, 20615), (2945, 18662), (3010, 18259), (4085, 13454), (4123, 13330), (4805, 11438), (5719, 9610), (5890, 9331), (6665, 8246), (6727, 8170)]