71311750

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{15013}}^1$

素因数の和:15049

約数の個数: 32

約数和(自身を含む): 140531040

約数和(自身を除く): 69219290

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 190, 250, 475, 950, 2375, 4750, 15013, 30026, 75065, 150130, 285247, 375325, 570494, 750650, 1426235, 1876625, 2852470, 3753250, 7131175, 14262350, 35655875, 71311750]

約数ペア:

[(1, 71311750), (2, 35655875), (5, 14262350), (10, 7131175), (19, 3753250), (25, 2852470), (38, 1876625), (50, 1426235), (95, 750650), (125, 570494), (190, 375325), (250, 285247), (475, 150130), (950, 75065), (2375, 30026), (4750, 15013)]