12821699000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{3677}}^1$

素因数の和:4026

約数の個数: 128

約数和(自身を含む): 32842480320

約数和(自身を除く): 20020781320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 125, 200, 220, 250, 275, 317, 440, 500, 550, 634, 1000, 1100, 1268, 1375, 1585, 2200, 2536, 2750, 3170, 3487, 3677, 5500, 6340, 6974, 7354, 7925, 11000, 12680, 13948, 14708, 15850, 17435, 18385, 27896, 29416, 31700, 34870, 36770, 39625, 40447, 63400, 69740, 73540, 79250, 80894, 87175, 91925, 139480, 147080, 158500, 161788, 174350, 183850, 202235, 317000, 323576, 348700, 367700, 404470, 435875, 459625, 697400, 735400, 808940, 871750, 919250, 1011175, 1165609, 1617880, 1743500, 1838500, 2022350, 2331218, 3487000, 3677000, 4044700, 4662436, 5055875, 5828045, 8089400, 9324872, 10111750, 11656090, 12821699, 20223500, 23312180, 25643398, 29140225, 40447000, 46624360, 51286796, 58280450, 64108495, 102573592, 116560900, 128216990, 145701125, 233121800, 256433980, 291402250, 320542475, 512867960, 582804500, 641084950, 1165609000, 1282169900, 1602712375, 2564339800, 3205424750, 6410849500, 12821699000]

約数ペア:

[(1, 12821699000), (2, 6410849500), (4, 3205424750), (5, 2564339800), (8, 1602712375), (10, 1282169900), (11, 1165609000), (20, 641084950), (22, 582804500), (25, 512867960), (40, 320542475), (44, 291402250), (50, 256433980), (55, 233121800), (88, 145701125), (100, 128216990), (110, 116560900), (125, 102573592), (200, 64108495), (220, 58280450), (250, 51286796), (275, 46624360), (317, 40447000), (440, 29140225), (500, 25643398), (550, 23312180), (634, 20223500), (1000, 12821699), (1100, 11656090), (1268, 10111750), (1375, 9324872), (1585, 8089400), (2200, 5828045), (2536, 5055875), (2750, 4662436), (3170, 4044700), (3487, 3677000), (3677, 3487000), (5500, 2331218), (6340, 2022350), (6974, 1838500), (7354, 1743500), (7925, 1617880), (11000, 1165609), (12680, 1011175), (13948, 919250), (14708, 871750), (15850, 808940), (17435, 735400), (18385, 697400), (27896, 459625), (29416, 435875), (31700, 404470), (34870, 367700), (36770, 348700), (39625, 323576), (40447, 317000), (63400, 202235), (69740, 183850), (73540, 174350), (79250, 161788), (80894, 158500), (87175, 147080), (91925, 139480)]