101989.0000000

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{2129}}^1$

素因数の和:2151

約数の個数: 48

約数和(自身を含む): 6441120

約数和(自身を除く): 4056640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 2129, 4258, 8516, 10645, 14903, 17032, 21290, 29806, 34064, 42580, 59612, 68128, 74515, 85160, 119224, 149030, 170320, 238448, 298060, 340640, 476896, 596120, 1192240, 2384480]

約数ペア:

[(1, 2384480), (2, 1192240), (4, 596120), (5, 476896), (7, 340640), (8, 298060), (10, 238448), (14, 170320), (16, 149030), (20, 119224), (28, 85160), (32, 74515), (35, 68128), (40, 59612), (56, 42580), (70, 34064), (80, 29806), (112, 21290), (140, 17032), (160, 14903), (224, 10645), (280, 8516), (560, 4258), (1120, 2129)]