82049030

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{1259}}^1$

素因数の和:1306

約数の個数: 64

約数和(自身を含む): 181440000

約数和(自身を除く): 99390970

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 343, 490, 665, 686, 931, 1259, 1330, 1715, 1862, 2518, 3430, 4655, 6295, 6517, 8813, 9310, 12590, 13034, 17626, 23921, 32585, 44065, 47842, 61691, 65170, 88130, 119605, 123382, 167447, 239210, 308455, 334894, 431837, 616910, 837235, 863674, 1172129, 1674470, 2159185, 2344258, 4318370, 5860645, 8204903, 11721290, 16409806, 41024515, 82049030]

約数ペア:

[(1, 82049030), (2, 41024515), (5, 16409806), (7, 11721290), (10, 8204903), (14, 5860645), (19, 4318370), (35, 2344258), (38, 2159185), (49, 1674470), (70, 1172129), (95, 863674), (98, 837235), (133, 616910), (190, 431837), (245, 334894), (266, 308455), (343, 239210), (490, 167447), (665, 123382), (686, 119605), (931, 88130), (1259, 65170), (1330, 61691), (1715, 47842), (1862, 44065), (2518, 32585), (3430, 23921), (4655, 17626), (6295, 13034), (6517, 12590), (8813, 9310)]