71224000

素因数分解:

$2^6\times 5^3\times {\mathrm{29}}^1\times {\mathrm{307}}^1$

素因数の和:363

約数の個数: 112

約数和(自身を含む): 183062880

約数和(自身を除く): 111838880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 64, 80, 100, 116, 125, 145, 160, 200, 232, 250, 290, 307, 320, 400, 464, 500, 580, 614, 725, 800, 928, 1000, 1160, 1228, 1450, 1535, 1600, 1856, 2000, 2320, 2456, 2900, 3070, 3625, 4000, 4640, 4912, 5800, 6140, 7250, 7675, 8000, 8903, 9280, 9824, 11600, 12280, 14500, 15350, 17806, 19648, 23200, 24560, 29000, 30700, 35612, 38375, 44515, 46400, 49120, 58000, 61400, 71224, 76750, 89030, 98240, 116000, 122800, 142448, 153500, 178060, 222575, 232000, 245600, 284896, 307000, 356120, 445150, 491200, 569792, 614000, 712240, 890300, 1112875, 1228000, 1424480, 1780600, 2225750, 2456000, 2848960, 3561200, 4451500, 7122400, 8903000, 14244800, 17806000, 35612000, 71224000]

約数ペア:

[(1, 71224000), (2, 35612000), (4, 17806000), (5, 14244800), (8, 8903000), (10, 7122400), (16, 4451500), (20, 3561200), (25, 2848960), (29, 2456000), (32, 2225750), (40, 1780600), (50, 1424480), (58, 1228000), (64, 1112875), (80, 890300), (100, 712240), (116, 614000), (125, 569792), (145, 491200), (160, 445150), (200, 356120), (232, 307000), (250, 284896), (290, 245600), (307, 232000), (320, 222575), (400, 178060), (464, 153500), (500, 142448), (580, 122800), (614, 116000), (725, 98240), (800, 89030), (928, 76750), (1000, 71224), (1160, 61400), (1228, 58000), (1450, 49120), (1535, 46400), (1600, 44515), (1856, 38375), (2000, 35612), (2320, 30700), (2456, 29000), (2900, 24560), (3070, 23200), (3625, 19648), (4000, 17806), (4640, 15350), (4912, 14500), (5800, 12280), (6140, 11600), (7250, 9824), (7675, 9280), (8000, 8903)]