51297400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3331}}^1$

素因数の和:3365

約数の個数: 96

約数和(自身を含む): 148740480

約数和(自身を除く): 97443080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 88, 100, 110, 140, 154, 175, 200, 220, 275, 280, 308, 350, 385, 440, 550, 616, 700, 770, 1100, 1400, 1540, 1925, 2200, 3080, 3331, 3850, 6662, 7700, 13324, 15400, 16655, 23317, 26648, 33310, 36641, 46634, 66620, 73282, 83275, 93268, 116585, 133240, 146564, 166550, 183205, 186536, 233170, 256487, 293128, 333100, 366410, 466340, 512974, 582925, 666200, 732820, 916025, 932680, 1025948, 1165850, 1282435, 1465640, 1832050, 2051896, 2331700, 2564870, 3664100, 4663400, 5129740, 6412175, 7328200, 10259480, 12824350, 25648700, 51297400]

約数ペア:

[(1, 51297400), (2, 25648700), (4, 12824350), (5, 10259480), (7, 7328200), (8, 6412175), (10, 5129740), (11, 4663400), (14, 3664100), (20, 2564870), (22, 2331700), (25, 2051896), (28, 1832050), (35, 1465640), (40, 1282435), (44, 1165850), (50, 1025948), (55, 932680), (56, 916025), (70, 732820), (77, 666200), (88, 582925), (100, 512974), (110, 466340), (140, 366410), (154, 333100), (175, 293128), (200, 256487), (220, 233170), (275, 186536), (280, 183205), (308, 166550), (350, 146564), (385, 133240), (440, 116585), (550, 93268), (616, 83275), (700, 73282), (770, 66620), (1100, 46634), (1400, 36641), (1540, 33310), (1925, 26648), (2200, 23317), (3080, 16655), (3331, 15400), (3850, 13324), (6662, 7700)]