69291440

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{29867}}^1$

素因数の和:29909

約数の個数: 40

約数和(自身を含む): 166663440

約数和(自身を除く): 97372000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 29867, 59734, 119468, 149335, 238936, 298670, 477872, 597340, 866143, 1194680, 1732286, 2389360, 3464572, 4330715, 6929144, 8661430, 13858288, 17322860, 34645720, 69291440]

約数ペア:

[(1, 69291440), (2, 34645720), (4, 17322860), (5, 13858288), (8, 8661430), (10, 6929144), (16, 4330715), (20, 3464572), (29, 2389360), (40, 1732286), (58, 1194680), (80, 866143), (116, 597340), (145, 477872), (232, 298670), (290, 238936), (464, 149335), (580, 119468), (1160, 59734), (2320, 29867)]