9050900

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{3121}}^1$

素因数の和:3164

約数の個数: 36

約数和(自身を含む): 20324220

約数和(自身を除く): 11273320

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 725, 1450, 2900, 3121, 6242, 12484, 15605, 31210, 62420, 78025, 90509, 156050, 181018, 312100, 362036, 452545, 905090, 1810180, 2262725, 4525450, 9050900]

約数ペア:

[(1, 9050900), (2, 4525450), (4, 2262725), (5, 1810180), (10, 905090), (20, 452545), (25, 362036), (29, 312100), (50, 181018), (58, 156050), (100, 90509), (116, 78025), (145, 62420), (290, 31210), (580, 15605), (725, 12484), (1450, 6242), (2900, 3121)]