67845470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:186

約数の個数: 128

約数和(自身を含む): 165722112

約数和(自身を除く): 97876642

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 55, 70, 71, 73, 77, 85, 110, 119, 142, 146, 154, 170, 187, 238, 355, 365, 374, 385, 497, 511, 595, 710, 730, 770, 781, 803, 935, 994, 1022, 1190, 1207, 1241, 1309, 1562, 1606, 1870, 2414, 2482, 2485, 2555, 2618, 3905, 4015, 4970, 5110, 5183, 5467, 5621, 6035, 6205, 6545, 7810, 8030, 8449, 8687, 10366, 10934, 11242, 12070, 12410, 13090, 13277, 13651, 16898, 17374, 25915, 26554, 27302, 27335, 28105, 36281, 42245, 43435, 51830, 54670, 56210, 57013, 66385, 68255, 72562, 84490, 86870, 88111, 92939, 95557, 114026, 132770, 136510, 176222, 181405, 185878, 191114, 285065, 362810, 399091, 440555, 464695, 477785, 570130, 616777, 798182, 881110, 929390, 955570, 969221, 1233554, 1938442, 1995455, 3083885, 3990910, 4846105, 6167770, 6784547, 9692210, 13569094, 33922735, 67845470]

約数ペア:

[(1, 67845470), (2, 33922735), (5, 13569094), (7, 9692210), (10, 6784547), (11, 6167770), (14, 4846105), (17, 3990910), (22, 3083885), (34, 1995455), (35, 1938442), (55, 1233554), (70, 969221), (71, 955570), (73, 929390), (77, 881110), (85, 798182), (110, 616777), (119, 570130), (142, 477785), (146, 464695), (154, 440555), (170, 399091), (187, 362810), (238, 285065), (355, 191114), (365, 185878), (374, 181405), (385, 176222), (497, 136510), (511, 132770), (595, 114026), (710, 95557), (730, 92939), (770, 88111), (781, 86870), (803, 84490), (935, 72562), (994, 68255), (1022, 66385), (1190, 57013), (1207, 56210), (1241, 54670), (1309, 51830), (1562, 43435), (1606, 42245), (1870, 36281), (2414, 28105), (2482, 27335), (2485, 27302), (2555, 26554), (2618, 25915), (3905, 17374), (4015, 16898), (4970, 13651), (5110, 13277), (5183, 13090), (5467, 12410), (5621, 12070), (6035, 11242), (6205, 10934), (6545, 10366), (7810, 8687), (8030, 8449)]