65647890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9473}}^1$

素因数の和:9504

約数の個数: 96

約数和(自身を含む): 212823936

約数和(自身を除く): 147176046

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 154, 165, 198, 210, 231, 315, 330, 385, 462, 495, 630, 693, 770, 990, 1155, 1386, 2310, 3465, 6930, 9473, 18946, 28419, 47365, 56838, 66311, 85257, 94730, 104203, 132622, 142095, 170514, 198933, 208406, 284190, 312609, 331555, 397866, 426285, 521015, 596799, 625218, 663110, 729421, 852570, 937827, 994665, 1042030, 1193598, 1458842, 1563045, 1875654, 1989330, 2188263, 2983995, 3126090, 3647105, 4376526, 4689135, 5967990, 6564789, 7294210, 9378270, 10941315, 13129578, 21882630, 32823945, 65647890]

約数ペア:

[(1, 65647890), (2, 32823945), (3, 21882630), (5, 13129578), (6, 10941315), (7, 9378270), (9, 7294210), (10, 6564789), (11, 5967990), (14, 4689135), (15, 4376526), (18, 3647105), (21, 3126090), (22, 2983995), (30, 2188263), (33, 1989330), (35, 1875654), (42, 1563045), (45, 1458842), (55, 1193598), (63, 1042030), (66, 994665), (70, 937827), (77, 852570), (90, 729421), (99, 663110), (105, 625218), (110, 596799), (126, 521015), (154, 426285), (165, 397866), (198, 331555), (210, 312609), (231, 284190), (315, 208406), (330, 198933), (385, 170514), (462, 142095), (495, 132622), (630, 104203), (693, 94730), (770, 85257), (990, 66311), (1155, 56838), (1386, 47365), (2310, 28419), (3465, 18946), (6930, 9473)]