71631000

素因数分解:

$2^3\times 3^3\times 5^3\times 7^1\times {\mathrm{379}}^1$

素因数の和:416

約数の個数: 256

約数和(自身を含む): 284544000

約数和(自身を除く): 212913000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 50, 54, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 108, 120, 125, 126, 135, 140, 150, 168, 175, 180, 189, 200, 210, 216, 225, 250, 252, 270, 280, 300, 315, 350, 360, 375, 378, 379, 420, 450, 500, 504, 525, 540, 600, 630, 675, 700, 750, 756, 758, 840, 875, 900, 945, 1000, 1050, 1080, 1125, 1137, 1260, 1350, 1400, 1500, 1512, 1516, 1575, 1750, 1800, 1890, 1895, 2100, 2250, 2274, 2520, 2625, 2653, 2700, 3000, 3032, 3150, 3375, 3411, 3500, 3780, 3790, 4200, 4500, 4548, 4725, 5250, 5306, 5400, 5685, 6300, 6750, 6822, 7000, 7560, 7580, 7875, 7959, 9000, 9096, 9450, 9475, 10233, 10500, 10612, 11370, 12600, 13265, 13500, 13644, 15160, 15750, 15918, 17055, 18900, 18950, 20466, 21000, 21224, 22740, 23625, 23877, 26530, 27000, 27288, 28425, 31500, 31836, 34110, 37800, 37900, 39795, 40932, 45480, 47250, 47375, 47754, 51165, 53060, 56850, 63000, 63672, 66325, 68220, 71631, 75800, 79590, 81864, 85275, 94500, 94750, 95508, 102330, 106120, 113700, 119385, 132650, 136440, 142125, 143262, 159180, 170550, 189000, 189500, 191016, 198975, 204660, 227400, 238770, 255825, 265300, 284250, 286524, 318360, 331625, 341100, 358155, 379000, 397950, 409320, 426375, 477540, 511650, 530600, 568500, 573048, 596925, 663250, 682200, 716310, 795900, 852750, 955080, 994875, 1023300, 1137000, 1193850, 1279125, 1326500, 1432620, 1591800, 1705500, 1790775, 1989750, 2046600, 2387700, 2558250, 2653000, 2865240, 2984625, 3411000, 3581550, 3979500, 4775400, 5116500, 5969250, 7163100, 7959000, 8953875, 10233000, 11938500, 14326200, 17907750, 23877000, 35815500, 71631000]

約数ペア:

[(1, 71631000), (2, 35815500), (3, 23877000), (4, 17907750), (5, 14326200), (6, 11938500), (7, 10233000), (8, 8953875), (9, 7959000), (10, 7163100), (12, 5969250), (14, 5116500), (15, 4775400), (18, 3979500), (20, 3581550), (21, 3411000), (24, 2984625), (25, 2865240), (27, 2653000), (28, 2558250), (30, 2387700), (35, 2046600), (36, 1989750), (40, 1790775), (42, 1705500), (45, 1591800), (50, 1432620), (54, 1326500), (56, 1279125), (60, 1193850), (63, 1137000), (70, 1023300), (72, 994875), (75, 955080), (84, 852750), (90, 795900), (100, 716310), (105, 682200), (108, 663250), (120, 596925), (125, 573048), (126, 568500), (135, 530600), (140, 511650), (150, 477540), (168, 426375), (175, 409320), (180, 397950), (189, 379000), (200, 358155), (210, 341100), (216, 331625), (225, 318360), (250, 286524), (252, 284250), (270, 265300), (280, 255825), (300, 238770), (315, 227400), (350, 204660), (360, 198975), (375, 191016), (378, 189500), (379, 189000), (420, 170550), (450, 159180), (500, 143262), (504, 142125), (525, 136440), (540, 132650), (600, 119385), (630, 113700), (675, 106120), (700, 102330), (750, 95508), (756, 94750), (758, 94500), (840, 85275), (875, 81864), (900, 79590), (945, 75800), (1000, 71631), (1050, 68220), (1080, 66325), (1125, 63672), (1137, 63000), (1260, 56850), (1350, 53060), (1400, 51165), (1500, 47754), (1512, 47375), (1516, 47250), (1575, 45480), (1750, 40932), (1800, 39795), (1890, 37900), (1895, 37800), (2100, 34110), (2250, 31836), (2274, 31500), (2520, 28425), (2625, 27288), (2653, 27000), (2700, 26530), (3000, 23877), (3032, 23625), (3150, 22740), (3375, 21224), (3411, 21000), (3500, 20466), (3780, 18950), (3790, 18900), (4200, 17055), (4500, 15918), (4548, 15750), (4725, 15160), (5250, 13644), (5306, 13500), (5400, 13265), (5685, 12600), (6300, 11370), (6750, 10612), (6822, 10500), (7000, 10233), (7560, 9475), (7580, 9450), (7875, 9096), (7959, 9000)]