102711520880

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{102229}}^1$

素因数の和:102922

約数の個数: 80

約数和(自身を含む): 251755687200

約数和(自身を除く): 149044166320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 661, 760, 1322, 1520, 2644, 3305, 5288, 6610, 10576, 12559, 13220, 25118, 26440, 50236, 52880, 62795, 100472, 102229, 125590, 200944, 204458, 251180, 408916, 502360, 511145, 817832, 1004720, 1022290, 1635664, 1942351, 2044580, 3884702, 4089160, 7769404, 8178320, 9711755, 15538808, 19423510, 31077616, 38847020, 67573369, 77694040, 135146738, 155388080, 270293476, 337866845, 540586952, 675733690, 1081173904, 1283894011, 1351467380, 2567788022, 2702934760, 5135576044, 5405869520, 6419470055, 10271152088, 12838940110, 20542304176, 25677880220, 51355760440, 102711520880]

約数ペア:

[(1, 102711520880), (2, 51355760440), (4, 25677880220), (5, 20542304176), (8, 12838940110), (10, 10271152088), (16, 6419470055), (19, 5405869520), (20, 5135576044), (38, 2702934760), (40, 2567788022), (76, 1351467380), (80, 1283894011), (95, 1081173904), (152, 675733690), (190, 540586952), (304, 337866845), (380, 270293476), (661, 155388080), (760, 135146738), (1322, 77694040), (1520, 67573369), (2644, 38847020), (3305, 31077616), (5288, 19423510), (6610, 15538808), (10576, 9711755), (12559, 8178320), (13220, 7769404), (25118, 4089160), (26440, 3884702), (50236, 2044580), (52880, 1942351), (62795, 1635664), (100472, 1022290), (102229, 1004720), (125590, 817832), (200944, 511145), (204458, 502360), (251180, 408916)]