1950900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{929}}^1$

素因数の和:953

約数の個数: 72

約数和(自身を含む): 6457920

約数和(自身を除く): 4507020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 929, 1050, 1858, 2100, 2787, 3716, 4645, 5574, 6503, 9290, 11148, 13006, 13935, 18580, 19509, 23225, 26012, 27870, 32515, 39018, 46450, 55740, 65030, 69675, 78036, 92900, 97545, 130060, 139350, 162575, 195090, 278700, 325150, 390180, 487725, 650300, 975450, 1950900]

約数ペア:

[(1, 1950900), (2, 975450), (3, 650300), (4, 487725), (5, 390180), (6, 325150), (7, 278700), (10, 195090), (12, 162575), (14, 139350), (15, 130060), (20, 97545), (21, 92900), (25, 78036), (28, 69675), (30, 65030), (35, 55740), (42, 46450), (50, 39018), (60, 32515), (70, 27870), (75, 26012), (84, 23225), (100, 19509), (105, 18580), (140, 13935), (150, 13006), (175, 11148), (210, 9290), (300, 6503), (350, 5574), (420, 4645), (525, 3716), (700, 2787), (929, 2100), (1050, 1858)]