171949470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:207

約数の個数: 192

約数和(自身を含む): 531353088

約数和(自身を除く): 359403618

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 67, 70, 77, 101, 105, 110, 121, 134, 154, 165, 201, 202, 210, 231, 242, 303, 330, 335, 363, 385, 402, 462, 469, 505, 605, 606, 670, 707, 726, 737, 770, 847, 938, 1005, 1010, 1111, 1155, 1210, 1407, 1414, 1474, 1515, 1694, 1815, 2010, 2121, 2211, 2222, 2310, 2345, 2541, 2814, 3030, 3333, 3535, 3630, 3685, 4235, 4242, 4422, 4690, 5082, 5159, 5555, 6666, 6767, 7035, 7070, 7370, 7777, 8107, 8470, 10318, 10605, 11055, 11110, 12221, 12705, 13534, 14070, 15477, 15554, 16214, 16665, 20301, 21210, 22110, 23331, 24321, 24442, 25410, 25795, 30954, 33330, 33835, 36663, 38885, 40535, 40602, 46662, 47369, 48642, 51590, 56749, 61105, 67670, 73326, 74437, 77385, 77770, 81070, 85547, 94738, 101505, 113498, 116655, 121605, 122210, 142107, 148874, 154770, 170247, 171094, 183315, 203010, 223311, 233310, 236845, 243210, 256641, 283745, 284214, 340494, 366630, 372185, 427735, 446622, 473690, 513282, 521059, 567490, 710535, 744370, 818807, 851235, 855470, 1042118, 1116555, 1283205, 1421070, 1563177, 1637614, 1702470, 2233110, 2456421, 2566410, 2605295, 3126354, 4094035, 4912842, 5210590, 5731649, 7815885, 8188070, 11463298, 12282105, 15631770, 17194947, 24564210, 28658245, 34389894, 57316490, 85974735, 171949470]

約数ペア:

[(1, 171949470), (2, 85974735), (3, 57316490), (5, 34389894), (6, 28658245), (7, 24564210), (10, 17194947), (11, 15631770), (14, 12282105), (15, 11463298), (21, 8188070), (22, 7815885), (30, 5731649), (33, 5210590), (35, 4912842), (42, 4094035), (55, 3126354), (66, 2605295), (67, 2566410), (70, 2456421), (77, 2233110), (101, 1702470), (105, 1637614), (110, 1563177), (121, 1421070), (134, 1283205), (154, 1116555), (165, 1042118), (201, 855470), (202, 851235), (210, 818807), (231, 744370), (242, 710535), (303, 567490), (330, 521059), (335, 513282), (363, 473690), (385, 446622), (402, 427735), (462, 372185), (469, 366630), (505, 340494), (605, 284214), (606, 283745), (670, 256641), (707, 243210), (726, 236845), (737, 233310), (770, 223311), (847, 203010), (938, 183315), (1005, 171094), (1010, 170247), (1111, 154770), (1155, 148874), (1210, 142107), (1407, 122210), (1414, 121605), (1474, 116655), (1515, 113498), (1694, 101505), (1815, 94738), (2010, 85547), (2121, 81070), (2211, 77770), (2222, 77385), (2310, 74437), (2345, 73326), (2541, 67670), (2814, 61105), (3030, 56749), (3333, 51590), (3535, 48642), (3630, 47369), (3685, 46662), (4235, 40602), (4242, 40535), (4422, 38885), (4690, 36663), (5082, 33835), (5159, 33330), (5555, 30954), (6666, 25795), (6767, 25410), (7035, 24442), (7070, 24321), (7370, 23331), (7777, 22110), (8107, 21210), (8470, 20301), (10318, 16665), (10605, 16214), (11055, 15554), (11110, 15477), (12221, 14070), (12705, 13534)]