45287000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:234

約数の個数: 128

約数和(自身を含む): 121305600

約数和(自身を除く): 76018600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 25, 40, 44, 46, 50, 55, 88, 92, 100, 110, 115, 125, 179, 184, 200, 220, 230, 250, 253, 275, 358, 440, 460, 500, 506, 550, 575, 716, 895, 920, 1000, 1012, 1100, 1150, 1265, 1375, 1432, 1790, 1969, 2024, 2200, 2300, 2530, 2750, 2875, 3580, 3938, 4117, 4475, 4600, 5060, 5500, 5750, 6325, 7160, 7876, 8234, 8950, 9845, 10120, 11000, 11500, 12650, 15752, 16468, 17900, 19690, 20585, 22375, 23000, 25300, 31625, 32936, 35800, 39380, 41170, 44750, 45287, 49225, 50600, 63250, 78760, 82340, 89500, 90574, 98450, 102925, 126500, 164680, 179000, 181148, 196900, 205850, 226435, 246125, 253000, 362296, 393800, 411700, 452870, 492250, 514625, 823400, 905740, 984500, 1029250, 1132175, 1811480, 1969000, 2058500, 2264350, 4117000, 4528700, 5660875, 9057400, 11321750, 22643500, 45287000]

約数ペア:

[(1, 45287000), (2, 22643500), (4, 11321750), (5, 9057400), (8, 5660875), (10, 4528700), (11, 4117000), (20, 2264350), (22, 2058500), (23, 1969000), (25, 1811480), (40, 1132175), (44, 1029250), (46, 984500), (50, 905740), (55, 823400), (88, 514625), (92, 492250), (100, 452870), (110, 411700), (115, 393800), (125, 362296), (179, 253000), (184, 246125), (200, 226435), (220, 205850), (230, 196900), (250, 181148), (253, 179000), (275, 164680), (358, 126500), (440, 102925), (460, 98450), (500, 90574), (506, 89500), (550, 82340), (575, 78760), (716, 63250), (895, 50600), (920, 49225), (1000, 45287), (1012, 44750), (1100, 41170), (1150, 39380), (1265, 35800), (1375, 32936), (1432, 31625), (1790, 25300), (1969, 23000), (2024, 22375), (2200, 20585), (2300, 19690), (2530, 17900), (2750, 16468), (2875, 15752), (3580, 12650), (3938, 11500), (4117, 11000), (4475, 10120), (4600, 9845), (5060, 8950), (5500, 8234), (5750, 7876), (6325, 7160)]