67807670

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{53}}^1\times {\mathrm{373}}^1$

素因数の和:454

約数の個数: 64

約数和(自身を含む): 145411200

約数和(自身を除く): 77603530

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 53, 70, 98, 106, 245, 265, 343, 371, 373, 490, 530, 686, 742, 746, 1715, 1855, 1865, 2597, 2611, 3430, 3710, 3730, 5194, 5222, 12985, 13055, 18179, 18277, 19769, 25970, 26110, 36358, 36554, 39538, 90895, 91385, 98845, 127939, 138383, 181790, 182770, 197690, 255878, 276766, 639695, 691915, 968681, 1279390, 1383830, 1937362, 4843405, 6780767, 9686810, 13561534, 33903835, 67807670]

約数ペア:

[(1, 67807670), (2, 33903835), (5, 13561534), (7, 9686810), (10, 6780767), (14, 4843405), (35, 1937362), (49, 1383830), (53, 1279390), (70, 968681), (98, 691915), (106, 639695), (245, 276766), (265, 255878), (343, 197690), (371, 182770), (373, 181790), (490, 138383), (530, 127939), (686, 98845), (742, 91385), (746, 90895), (1715, 39538), (1855, 36554), (1865, 36358), (2597, 26110), (2611, 25970), (3430, 19769), (3710, 18277), (3730, 18179), (5194, 13055), (5222, 12985)]