47882500

素因数分解:

$2^2\times 5^4\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:310

約数の個数: 60

約数和(自身を含む): 106278480

約数和(自身を除く): 58395980

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 107, 125, 179, 214, 250, 358, 428, 500, 535, 625, 716, 895, 1070, 1250, 1790, 2140, 2500, 2675, 3580, 4475, 5350, 8950, 10700, 13375, 17900, 19153, 22375, 26750, 38306, 44750, 53500, 66875, 76612, 89500, 95765, 111875, 133750, 191530, 223750, 267500, 383060, 447500, 478825, 957650, 1915300, 2394125, 4788250, 9576500, 11970625, 23941250, 47882500]

約数ペア:

[(1, 47882500), (2, 23941250), (4, 11970625), (5, 9576500), (10, 4788250), (20, 2394125), (25, 1915300), (50, 957650), (100, 478825), (107, 447500), (125, 383060), (179, 267500), (214, 223750), (250, 191530), (358, 133750), (428, 111875), (500, 95765), (535, 89500), (625, 76612), (716, 66875), (895, 53500), (1070, 44750), (1250, 38306), (1790, 26750), (2140, 22375), (2500, 19153), (2675, 17900), (3580, 13375), (4475, 10700), (5350, 8950)]