85481550

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2467}}^1$

素因数の和:2503

約数の個数: 144

約数和(自身を含む): 286445952

約数和(自身を除く): 200964402

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 25, 30, 33, 35, 42, 45, 50, 55, 63, 66, 70, 75, 77, 90, 99, 105, 110, 126, 150, 154, 165, 175, 198, 210, 225, 231, 275, 315, 330, 350, 385, 450, 462, 495, 525, 550, 630, 693, 770, 825, 990, 1050, 1155, 1386, 1575, 1650, 1925, 2310, 2467, 2475, 3150, 3465, 3850, 4934, 4950, 5775, 6930, 7401, 11550, 12335, 14802, 17269, 17325, 22203, 24670, 27137, 34538, 34650, 37005, 44406, 51807, 54274, 61675, 74010, 81411, 86345, 103614, 111015, 123350, 135685, 155421, 162822, 172690, 185025, 189959, 222030, 244233, 259035, 271370, 310842, 370050, 379918, 407055, 431725, 488466, 518070, 555075, 569877, 678425, 777105, 814110, 863450, 949795, 1110150, 1139754, 1221165, 1295175, 1356850, 1554210, 1709631, 1899590, 2035275, 2442330, 2590350, 2849385, 3419262, 3885525, 4070550, 4748975, 5698770, 6105825, 7771050, 8548155, 9497950, 12211650, 14246925, 17096310, 28493850, 42740775, 85481550]

約数ペア:

[(1, 85481550), (2, 42740775), (3, 28493850), (5, 17096310), (6, 14246925), (7, 12211650), (9, 9497950), (10, 8548155), (11, 7771050), (14, 6105825), (15, 5698770), (18, 4748975), (21, 4070550), (22, 3885525), (25, 3419262), (30, 2849385), (33, 2590350), (35, 2442330), (42, 2035275), (45, 1899590), (50, 1709631), (55, 1554210), (63, 1356850), (66, 1295175), (70, 1221165), (75, 1139754), (77, 1110150), (90, 949795), (99, 863450), (105, 814110), (110, 777105), (126, 678425), (150, 569877), (154, 555075), (165, 518070), (175, 488466), (198, 431725), (210, 407055), (225, 379918), (231, 370050), (275, 310842), (315, 271370), (330, 259035), (350, 244233), (385, 222030), (450, 189959), (462, 185025), (495, 172690), (525, 162822), (550, 155421), (630, 135685), (693, 123350), (770, 111015), (825, 103614), (990, 86345), (1050, 81411), (1155, 74010), (1386, 61675), (1575, 54274), (1650, 51807), (1925, 44406), (2310, 37005), (2467, 34650), (2475, 34538), (3150, 27137), (3465, 24670), (3850, 22203), (4934, 17325), (4950, 17269), (5775, 14802), (6930, 12335), (7401, 11550)]