65040010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{373}}^1$

素因数の和:487

約数の個数: 64

約数和(自身を含む): 139594752

約数和(自身を除く): 74554742

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 53, 70, 94, 106, 235, 265, 329, 371, 373, 470, 530, 658, 742, 746, 1645, 1855, 1865, 2491, 2611, 3290, 3710, 3730, 4982, 5222, 12455, 13055, 17437, 17531, 19769, 24910, 26110, 34874, 35062, 39538, 87185, 87655, 98845, 122717, 138383, 174370, 175310, 197690, 245434, 276766, 613585, 691915, 929143, 1227170, 1383830, 1858286, 4645715, 6504001, 9291430, 13008002, 32520005, 65040010]

約数ペア:

[(1, 65040010), (2, 32520005), (5, 13008002), (7, 9291430), (10, 6504001), (14, 4645715), (35, 1858286), (47, 1383830), (53, 1227170), (70, 929143), (94, 691915), (106, 613585), (235, 276766), (265, 245434), (329, 197690), (371, 175310), (373, 174370), (470, 138383), (530, 122717), (658, 98845), (742, 87655), (746, 87185), (1645, 39538), (1855, 35062), (1865, 34874), (2491, 26110), (2611, 24910), (3290, 19769), (3710, 17531), (3730, 17437), (4982, 13055), (5222, 12455)]