291567250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:213

約数の個数: 96

約数和(自身を含む): 605674368

約数和(自身を除く): 314107118

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 67, 103, 125, 130, 134, 169, 206, 250, 325, 335, 338, 515, 650, 670, 845, 871, 1030, 1339, 1625, 1675, 1690, 1742, 2575, 2678, 3250, 3350, 4225, 4355, 5150, 6695, 6901, 8375, 8450, 8710, 11323, 12875, 13390, 13802, 16750, 17407, 21125, 21775, 22646, 25750, 33475, 34505, 34814, 42250, 43550, 56615, 66950, 69010, 87035, 89713, 108875, 113230, 167375, 172525, 174070, 179426, 217750, 283075, 334750, 345050, 435175, 448565, 566150, 862625, 870350, 897130, 1166269, 1415375, 1725250, 2175875, 2242825, 2332538, 2830750, 4351750, 4485650, 5831345, 11214125, 11662690, 22428250, 29156725, 58313450, 145783625, 291567250]

約数ペア:

[(1, 291567250), (2, 145783625), (5, 58313450), (10, 29156725), (13, 22428250), (25, 11662690), (26, 11214125), (50, 5831345), (65, 4485650), (67, 4351750), (103, 2830750), (125, 2332538), (130, 2242825), (134, 2175875), (169, 1725250), (206, 1415375), (250, 1166269), (325, 897130), (335, 870350), (338, 862625), (515, 566150), (650, 448565), (670, 435175), (845, 345050), (871, 334750), (1030, 283075), (1339, 217750), (1625, 179426), (1675, 174070), (1690, 172525), (1742, 167375), (2575, 113230), (2678, 108875), (3250, 89713), (3350, 87035), (4225, 69010), (4355, 66950), (5150, 56615), (6695, 43550), (6901, 42250), (8375, 34814), (8450, 34505), (8710, 33475), (11323, 25750), (12875, 22646), (13390, 21775), (13802, 21125), (16750, 17407)]