1790250

素因数分解:

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

素因数の和:69

約数の個数: 128

約数和(自身を含む): 5750784

約数和(自身を除く): 3960534

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 25, 30, 31, 33, 35, 42, 50, 55, 62, 66, 70, 75, 77, 93, 105, 110, 125, 150, 154, 155, 165, 175, 186, 210, 217, 231, 250, 275, 310, 330, 341, 350, 375, 385, 434, 462, 465, 525, 550, 651, 682, 750, 770, 775, 825, 875, 930, 1023, 1050, 1085, 1155, 1302, 1375, 1550, 1650, 1705, 1750, 1925, 2046, 2170, 2310, 2325, 2387, 2625, 2750, 3255, 3410, 3850, 3875, 4125, 4650, 4774, 5115, 5250, 5425, 5775, 6510, 7161, 7750, 8250, 8525, 9625, 10230, 10850, 11550, 11625, 11935, 14322, 16275, 17050, 19250, 23250, 23870, 25575, 27125, 28875, 32550, 35805, 42625, 51150, 54250, 57750, 59675, 71610, 81375, 85250, 119350, 127875, 162750, 179025, 255750, 298375, 358050, 596750, 895125, 1790250]

約数ペア:

[(1, 1790250), (2, 895125), (3, 596750), (5, 358050), (6, 298375), (7, 255750), (10, 179025), (11, 162750), (14, 127875), (15, 119350), (21, 85250), (22, 81375), (25, 71610), (30, 59675), (31, 57750), (33, 54250), (35, 51150), (42, 42625), (50, 35805), (55, 32550), (62, 28875), (66, 27125), (70, 25575), (75, 23870), (77, 23250), (93, 19250), (105, 17050), (110, 16275), (125, 14322), (150, 11935), (154, 11625), (155, 11550), (165, 10850), (175, 10230), (186, 9625), (210, 8525), (217, 8250), (231, 7750), (250, 7161), (275, 6510), (310, 5775), (330, 5425), (341, 5250), (350, 5115), (375, 4774), (385, 4650), (434, 4125), (462, 3875), (465, 3850), (525, 3410), (550, 3255), (651, 2750), (682, 2625), (750, 2387), (770, 2325), (775, 2310), (825, 2170), (875, 2046), (930, 1925), (1023, 1750), (1050, 1705), (1085, 1650), (1155, 1550), (1302, 1375)]