74811730

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{1283}}^1$

素因数の和:1328

約数の個数: 64

約数和(自身を含む): 166406400

約数和(自身を除く): 91594670

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 343, 490, 595, 686, 833, 1190, 1283, 1666, 1715, 2566, 3430, 4165, 5831, 6415, 8330, 8981, 11662, 12830, 17962, 21811, 29155, 43622, 44905, 58310, 62867, 89810, 109055, 125734, 152677, 218110, 305354, 314335, 440069, 628670, 763385, 880138, 1068739, 1526770, 2137478, 2200345, 4400690, 5343695, 7481173, 10687390, 14962346, 37405865, 74811730]

約数ペア:

[(1, 74811730), (2, 37405865), (5, 14962346), (7, 10687390), (10, 7481173), (14, 5343695), (17, 4400690), (34, 2200345), (35, 2137478), (49, 1526770), (70, 1068739), (85, 880138), (98, 763385), (119, 628670), (170, 440069), (238, 314335), (245, 305354), (343, 218110), (490, 152677), (595, 125734), (686, 109055), (833, 89810), (1190, 62867), (1283, 58310), (1666, 44905), (1715, 43622), (2566, 29155), (3430, 21811), (4165, 17962), (5831, 12830), (6415, 11662), (8330, 8981)]