204156750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1051}}^1$

素因数の和:1115

約数の個数: 128

約数和(自身を含む): 598680576

約数和(自身を除く): 394523826

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 37, 42, 50, 70, 74, 75, 105, 111, 125, 150, 175, 185, 210, 222, 250, 259, 350, 370, 375, 518, 525, 555, 750, 777, 875, 925, 1050, 1051, 1110, 1295, 1554, 1750, 1850, 2102, 2590, 2625, 2775, 3153, 3885, 4625, 5250, 5255, 5550, 6306, 6475, 7357, 7770, 9250, 10510, 12950, 13875, 14714, 15765, 19425, 22071, 26275, 27750, 31530, 32375, 36785, 38850, 38887, 44142, 52550, 64750, 73570, 77774, 78825, 97125, 110355, 116661, 131375, 157650, 183925, 194250, 194435, 220710, 233322, 262750, 272209, 367850, 388870, 394125, 544418, 551775, 583305, 788250, 816627, 919625, 972175, 1103550, 1166610, 1361045, 1633254, 1839250, 1944350, 2722090, 2758875, 2916525, 4083135, 4860875, 5517750, 5833050, 6805225, 8166270, 9721750, 13610450, 14582625, 20415675, 29165250, 34026125, 40831350, 68052250, 102078375, 204156750]

約数ペア:

[(1, 204156750), (2, 102078375), (3, 68052250), (5, 40831350), (6, 34026125), (7, 29165250), (10, 20415675), (14, 14582625), (15, 13610450), (21, 9721750), (25, 8166270), (30, 6805225), (35, 5833050), (37, 5517750), (42, 4860875), (50, 4083135), (70, 2916525), (74, 2758875), (75, 2722090), (105, 1944350), (111, 1839250), (125, 1633254), (150, 1361045), (175, 1166610), (185, 1103550), (210, 972175), (222, 919625), (250, 816627), (259, 788250), (350, 583305), (370, 551775), (375, 544418), (518, 394125), (525, 388870), (555, 367850), (750, 272209), (777, 262750), (875, 233322), (925, 220710), (1050, 194435), (1051, 194250), (1110, 183925), (1295, 157650), (1554, 131375), (1750, 116661), (1850, 110355), (2102, 97125), (2590, 78825), (2625, 77774), (2775, 73570), (3153, 64750), (3885, 52550), (4625, 44142), (5250, 38887), (5255, 38850), (5550, 36785), (6306, 32375), (6475, 31530), (7357, 27750), (7770, 26275), (9250, 22071), (10510, 19425), (12950, 15765), (13875, 14714)]