89770450

素因数分解:

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

素因数の和:3368

約数の個数: 72

約数和(自身を含む): 211955184

約数和(自身を除く): 122184734

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 49, 50, 55, 70, 77, 98, 110, 154, 175, 245, 275, 350, 385, 490, 539, 550, 770, 1078, 1225, 1925, 2450, 2695, 3331, 3850, 5390, 6662, 13475, 16655, 23317, 26950, 33310, 36641, 46634, 73282, 83275, 116585, 163219, 166550, 183205, 233170, 256487, 326438, 366410, 512974, 582925, 816095, 916025, 1165850, 1282435, 1632190, 1795409, 1832050, 2564870, 3590818, 4080475, 6412175, 8160950, 8977045, 12824350, 17954090, 44885225, 89770450]

約数ペア:

[(1, 89770450), (2, 44885225), (5, 17954090), (7, 12824350), (10, 8977045), (11, 8160950), (14, 6412175), (22, 4080475), (25, 3590818), (35, 2564870), (49, 1832050), (50, 1795409), (55, 1632190), (70, 1282435), (77, 1165850), (98, 916025), (110, 816095), (154, 582925), (175, 512974), (245, 366410), (275, 326438), (350, 256487), (385, 233170), (490, 183205), (539, 166550), (550, 163219), (770, 116585), (1078, 83275), (1225, 73282), (1925, 46634), (2450, 36641), (2695, 33310), (3331, 26950), (3850, 23317), (5390, 16655), (6662, 13475)]