20194254450

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{107}}^1\times {\mathrm{139801}}^1$

素因数の和:139929

約数の個数: 96

約数和(自身を含む): 56166851520

約数和(自身を除く): 35972597070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 107, 135, 150, 214, 225, 270, 321, 450, 535, 642, 675, 963, 1070, 1350, 1605, 1926, 2675, 2889, 3210, 4815, 5350, 5778, 8025, 9630, 14445, 16050, 24075, 28890, 48150, 72225, 139801, 144450, 279602, 419403, 699005, 838806, 1258209, 1398010, 2097015, 2516418, 3495025, 3774627, 4194030, 6291045, 6990050, 7549254, 10485075, 12582090, 14958707, 18873135, 20970150, 29917414, 31455225, 37746270, 44876121, 62910450, 74793535, 89752242, 94365675, 134628363, 149587070, 188731350, 224380605, 269256726, 373967675, 403885089, 448761210, 673141815, 747935350, 807770178, 1121903025, 1346283630, 2019425445, 2243806050, 3365709075, 4038850890, 6731418150, 10097127225, 20194254450]

約数ペア:

[(1, 20194254450), (2, 10097127225), (3, 6731418150), (5, 4038850890), (6, 3365709075), (9, 2243806050), (10, 2019425445), (15, 1346283630), (18, 1121903025), (25, 807770178), (27, 747935350), (30, 673141815), (45, 448761210), (50, 403885089), (54, 373967675), (75, 269256726), (90, 224380605), (107, 188731350), (135, 149587070), (150, 134628363), (214, 94365675), (225, 89752242), (270, 74793535), (321, 62910450), (450, 44876121), (535, 37746270), (642, 31455225), (675, 29917414), (963, 20970150), (1070, 18873135), (1350, 14958707), (1605, 12582090), (1926, 10485075), (2675, 7549254), (2889, 6990050), (3210, 6291045), (4815, 4194030), (5350, 3774627), (5778, 3495025), (8025, 2516418), (9630, 2097015), (14445, 1398010), (16050, 1258209), (24075, 838806), (28890, 699005), (48150, 419403), (72225, 279602), (139801, 144450)]