8864450

素因数分解:

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

素因数の和:112

約数の個数: 96

約数和(自身を含む): 20951040

約数和(自身を除く): 12086590

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 31, 35, 38, 43, 50, 62, 70, 86, 95, 133, 155, 175, 190, 215, 217, 266, 301, 310, 350, 430, 434, 475, 589, 602, 665, 775, 817, 950, 1075, 1085, 1178, 1330, 1333, 1505, 1550, 1634, 2150, 2170, 2666, 2945, 3010, 3325, 4085, 4123, 5425, 5719, 5890, 6650, 6665, 7525, 8170, 8246, 9331, 10850, 11438, 13330, 14725, 15050, 18662, 20425, 20615, 25327, 28595, 29450, 33325, 40850, 41230, 46655, 50654, 57190, 66650, 93310, 103075, 126635, 142975, 177289, 206150, 233275, 253270, 285950, 354578, 466550, 633175, 886445, 1266350, 1772890, 4432225, 8864450]

約数ペア:

[(1, 8864450), (2, 4432225), (5, 1772890), (7, 1266350), (10, 886445), (14, 633175), (19, 466550), (25, 354578), (31, 285950), (35, 253270), (38, 233275), (43, 206150), (50, 177289), (62, 142975), (70, 126635), (86, 103075), (95, 93310), (133, 66650), (155, 57190), (175, 50654), (190, 46655), (215, 41230), (217, 40850), (266, 33325), (301, 29450), (310, 28595), (350, 25327), (430, 20615), (434, 20425), (475, 18662), (589, 15050), (602, 14725), (665, 13330), (775, 11438), (817, 10850), (950, 9331), (1075, 8246), (1085, 8170), (1178, 7525), (1330, 6665), (1333, 6650), (1505, 5890), (1550, 5719), (1634, 5425), (2150, 4123), (2170, 4085), (2666, 3325), (2945, 3010)]