25660250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:109

約数の個数: 128

約数和(自身を含む): 63258624

約数和(自身を除く): 37598374

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 31, 35, 43, 50, 55, 62, 70, 77, 86, 110, 125, 154, 155, 175, 215, 217, 250, 275, 301, 310, 341, 350, 385, 430, 434, 473, 550, 602, 682, 770, 775, 875, 946, 1075, 1085, 1333, 1375, 1505, 1550, 1705, 1750, 1925, 2150, 2170, 2365, 2387, 2666, 2750, 3010, 3311, 3410, 3850, 3875, 4730, 4774, 5375, 5425, 6622, 6665, 7525, 7750, 8525, 9331, 9625, 10750, 10850, 11825, 11935, 13330, 14663, 15050, 16555, 17050, 18662, 19250, 23650, 23870, 27125, 29326, 33110, 33325, 37625, 42625, 46655, 54250, 59125, 59675, 66650, 73315, 75250, 82775, 85250, 93310, 102641, 118250, 119350, 146630, 165550, 166625, 205282, 233275, 298375, 333250, 366575, 413875, 466550, 513205, 596750, 733150, 827750, 1026410, 1166375, 1832875, 2332750, 2566025, 3665750, 5132050, 12830125, 25660250]

約数ペア:

[(1, 25660250), (2, 12830125), (5, 5132050), (7, 3665750), (10, 2566025), (11, 2332750), (14, 1832875), (22, 1166375), (25, 1026410), (31, 827750), (35, 733150), (43, 596750), (50, 513205), (55, 466550), (62, 413875), (70, 366575), (77, 333250), (86, 298375), (110, 233275), (125, 205282), (154, 166625), (155, 165550), (175, 146630), (215, 119350), (217, 118250), (250, 102641), (275, 93310), (301, 85250), (310, 82775), (341, 75250), (350, 73315), (385, 66650), (430, 59675), (434, 59125), (473, 54250), (550, 46655), (602, 42625), (682, 37625), (770, 33325), (775, 33110), (875, 29326), (946, 27125), (1075, 23870), (1085, 23650), (1333, 19250), (1375, 18662), (1505, 17050), (1550, 16555), (1705, 15050), (1750, 14663), (1925, 13330), (2150, 11935), (2170, 11825), (2365, 10850), (2387, 10750), (2666, 9625), (2750, 9331), (3010, 8525), (3311, 7750), (3410, 7525), (3850, 6665), (3875, 6622), (4730, 5425), (4774, 5375)]