56378490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{4007}}^1$

素因数の和:4091

約数の個数: 64

約数和(自身を含む): 156985344

約数和(自身を除く): 100606854

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 67, 70, 105, 134, 201, 210, 335, 402, 469, 670, 938, 1005, 1407, 2010, 2345, 2814, 4007, 4690, 7035, 8014, 12021, 14070, 20035, 24042, 28049, 40070, 56098, 60105, 84147, 120210, 140245, 168294, 268469, 280490, 420735, 536938, 805407, 841470, 1342345, 1610814, 1879283, 2684690, 3758566, 4027035, 5637849, 8054070, 9396415, 11275698, 18792830, 28189245, 56378490]

約数ペア:

[(1, 56378490), (2, 28189245), (3, 18792830), (5, 11275698), (6, 9396415), (7, 8054070), (10, 5637849), (14, 4027035), (15, 3758566), (21, 2684690), (30, 1879283), (35, 1610814), (42, 1342345), (67, 841470), (70, 805407), (105, 536938), (134, 420735), (201, 280490), (210, 268469), (335, 168294), (402, 140245), (469, 120210), (670, 84147), (938, 60105), (1005, 56098), (1407, 40070), (2010, 28049), (2345, 24042), (2814, 20035), (4007, 14070), (4690, 12021), (7035, 8014)]