20212843500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{47}}^1\times {\mathrm{95569}}^1$

素因数の和:95641

約数の個数: 144

約数和(自身を含む): 65122162560

約数和(自身を除く): 44909319060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 47, 50, 60, 75, 90, 94, 100, 125, 141, 150, 180, 188, 225, 235, 250, 282, 300, 375, 423, 450, 470, 500, 564, 705, 750, 846, 900, 940, 1125, 1175, 1410, 1500, 1692, 2115, 2250, 2350, 2820, 3525, 4230, 4500, 4700, 5875, 7050, 8460, 10575, 11750, 14100, 17625, 21150, 23500, 35250, 42300, 52875, 70500, 95569, 105750, 191138, 211500, 286707, 382276, 477845, 573414, 860121, 955690, 1146828, 1433535, 1720242, 1911380, 2389225, 2867070, 3440484, 4300605, 4491743, 4778450, 5734140, 7167675, 8601210, 8983486, 9556900, 11946125, 13475229, 14335350, 17202420, 17966972, 21503025, 22458715, 23892250, 26950458, 28670700, 35838375, 40425687, 43006050, 44917430, 47784500, 53900916, 67376145, 71676750, 80851374, 86012100, 89834860, 107515125, 112293575, 134752290, 143353500, 161702748, 202128435, 215030250, 224587150, 269504580, 336880725, 404256870, 430060500, 449174300, 561467875, 673761450, 808513740, 1010642175, 1122935750, 1347522900, 1684403625, 2021284350, 2245871500, 3368807250, 4042568700, 5053210875, 6737614500, 10106421750, 20212843500]

約数ペア:

[(1, 20212843500), (2, 10106421750), (3, 6737614500), (4, 5053210875), (5, 4042568700), (6, 3368807250), (9, 2245871500), (10, 2021284350), (12, 1684403625), (15, 1347522900), (18, 1122935750), (20, 1010642175), (25, 808513740), (30, 673761450), (36, 561467875), (45, 449174300), (47, 430060500), (50, 404256870), (60, 336880725), (75, 269504580), (90, 224587150), (94, 215030250), (100, 202128435), (125, 161702748), (141, 143353500), (150, 134752290), (180, 112293575), (188, 107515125), (225, 89834860), (235, 86012100), (250, 80851374), (282, 71676750), (300, 67376145), (375, 53900916), (423, 47784500), (450, 44917430), (470, 43006050), (500, 40425687), (564, 35838375), (705, 28670700), (750, 26950458), (846, 23892250), (900, 22458715), (940, 21503025), (1125, 17966972), (1175, 17202420), (1410, 14335350), (1500, 13475229), (1692, 11946125), (2115, 9556900), (2250, 8983486), (2350, 8601210), (2820, 7167675), (3525, 5734140), (4230, 4778450), (4500, 4491743), (4700, 4300605), (5875, 3440484), (7050, 2867070), (8460, 2389225), (10575, 1911380), (11750, 1720242), (14100, 1433535), (17625, 1146828), (21150, 955690), (23500, 860121), (35250, 573414), (42300, 477845), (52875, 382276), (70500, 286707), (95569, 211500), (105750, 191138)]