80764750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{683}}^1$

素因数の和:754

約数の個数: 64

約数和(自身を含む): 169019136

約数和(自身を除く): 88254386

約数列:

[1, 2, 5, 10, 11, 22, 25, 43, 50, 55, 86, 110, 125, 215, 250, 275, 430, 473, 550, 683, 946, 1075, 1366, 1375, 2150, 2365, 2750, 3415, 4730, 5375, 6830, 7513, 10750, 11825, 15026, 17075, 23650, 29369, 34150, 37565, 58738, 59125, 75130, 85375, 118250, 146845, 170750, 187825, 293690, 323059, 375650, 646118, 734225, 939125, 1468450, 1615295, 1878250, 3230590, 3671125, 7342250, 8076475, 16152950, 40382375, 80764750]

約数ペア:

[(1, 80764750), (2, 40382375), (5, 16152950), (10, 8076475), (11, 7342250), (22, 3671125), (25, 3230590), (43, 1878250), (50, 1615295), (55, 1468450), (86, 939125), (110, 734225), (125, 646118), (215, 375650), (250, 323059), (275, 293690), (430, 187825), (473, 170750), (550, 146845), (683, 118250), (946, 85375), (1075, 75130), (1366, 59125), (1375, 58738), (2150, 37565), (2365, 34150), (2750, 29369), (3415, 23650), (4730, 17075), (5375, 15026), (6830, 11825), (7513, 10750)]