99141200

素因数分解:

$2^4\times 5^2\times {\mathrm{247853}}^1$

素因数の和:247871

約数の個数: 30

約数和(自身を含む): 238187694

約数和(自身を除く): 139046494

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 247853, 495706, 991412, 1239265, 1982824, 2478530, 3965648, 4957060, 6196325, 9914120, 12392650, 19828240, 24785300, 49570600, 99141200]

約数ペア:

[(1, 99141200), (2, 49570600), (4, 24785300), (5, 19828240), (8, 12392650), (10, 9914120), (16, 6196325), (20, 4957060), (25, 3965648), (40, 2478530), (50, 1982824), (80, 1239265), (100, 991412), (200, 495706), (400, 247853)]