102908000

素因数分解:

$2^5\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1979}}^1$

素因数の和:2017

約数の個数: 96

約数和(自身を含む): 272432160

約数和(自身を除く): 169524160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 125, 130, 160, 200, 208, 250, 260, 325, 400, 416, 500, 520, 650, 800, 1000, 1040, 1300, 1625, 1979, 2000, 2080, 2600, 3250, 3958, 4000, 5200, 6500, 7916, 9895, 10400, 13000, 15832, 19790, 25727, 26000, 31664, 39580, 49475, 51454, 52000, 63328, 79160, 98950, 102908, 128635, 158320, 197900, 205816, 247375, 257270, 316640, 395800, 411632, 494750, 514540, 643175, 791600, 823264, 989500, 1029080, 1286350, 1583200, 1979000, 2058160, 2572700, 3215875, 3958000, 4116320, 5145400, 6431750, 7916000, 10290800, 12863500, 20581600, 25727000, 51454000, 102908000]

約数ペア:

[(1, 102908000), (2, 51454000), (4, 25727000), (5, 20581600), (8, 12863500), (10, 10290800), (13, 7916000), (16, 6431750), (20, 5145400), (25, 4116320), (26, 3958000), (32, 3215875), (40, 2572700), (50, 2058160), (52, 1979000), (65, 1583200), (80, 1286350), (100, 1029080), (104, 989500), (125, 823264), (130, 791600), (160, 643175), (200, 514540), (208, 494750), (250, 411632), (260, 395800), (325, 316640), (400, 257270), (416, 247375), (500, 205816), (520, 197900), (650, 158320), (800, 128635), (1000, 102908), (1040, 98950), (1300, 79160), (1625, 63328), (1979, 52000), (2000, 51454), (2080, 49475), (2600, 39580), (3250, 31664), (3958, 26000), (4000, 25727), (5200, 19790), (6500, 15832), (7916, 13000), (9895, 10400)]