210102732

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{7649}}^1$

素因数の和:7775

約数の個数: 72

約数和(自身を含む): 612612000

約数和(自身を除く): 402509268

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 109, 126, 218, 252, 327, 436, 654, 763, 981, 1308, 1526, 1962, 2289, 3052, 3924, 4578, 6867, 7649, 9156, 13734, 15298, 22947, 27468, 30596, 45894, 53543, 68841, 91788, 107086, 137682, 160629, 214172, 275364, 321258, 481887, 642516, 833741, 963774, 1667482, 1927548, 2501223, 3334964, 5002446, 5836187, 7503669, 10004892, 11672374, 15007338, 17508561, 23344748, 30014676, 35017122, 52525683, 70034244, 105051366, 210102732]

約数ペア:

[(1, 210102732), (2, 105051366), (3, 70034244), (4, 52525683), (6, 35017122), (7, 30014676), (9, 23344748), (12, 17508561), (14, 15007338), (18, 11672374), (21, 10004892), (28, 7503669), (36, 5836187), (42, 5002446), (63, 3334964), (84, 2501223), (109, 1927548), (126, 1667482), (218, 963774), (252, 833741), (327, 642516), (436, 481887), (654, 321258), (763, 275364), (981, 214172), (1308, 160629), (1526, 137682), (1962, 107086), (2289, 91788), (3052, 68841), (3924, 53543), (4578, 45894), (6867, 30596), (7649, 27468), (9156, 22947), (13734, 15298)]