28489600

素因数分解:

$2^7\times 5^2\times {\mathrm{29}}^1\times {\mathrm{307}}^1$

素因数の和:360

約数の個数: 96

約数和(自身を含む): 73042200

約数和(自身を除く): 44552600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 64, 80, 100, 116, 128, 145, 160, 200, 232, 290, 307, 320, 400, 464, 580, 614, 640, 725, 800, 928, 1160, 1228, 1450, 1535, 1600, 1856, 2320, 2456, 2900, 3070, 3200, 3712, 4640, 4912, 5800, 6140, 7675, 8903, 9280, 9824, 11600, 12280, 15350, 17806, 18560, 19648, 23200, 24560, 30700, 35612, 39296, 44515, 46400, 49120, 61400, 71224, 89030, 92800, 98240, 122800, 142448, 178060, 196480, 222575, 245600, 284896, 356120, 445150, 491200, 569792, 712240, 890300, 982400, 1139584, 1424480, 1780600, 2848960, 3561200, 5697920, 7122400, 14244800, 28489600]

約数ペア:

[(1, 28489600), (2, 14244800), (4, 7122400), (5, 5697920), (8, 3561200), (10, 2848960), (16, 1780600), (20, 1424480), (25, 1139584), (29, 982400), (32, 890300), (40, 712240), (50, 569792), (58, 491200), (64, 445150), (80, 356120), (100, 284896), (116, 245600), (128, 222575), (145, 196480), (160, 178060), (200, 142448), (232, 122800), (290, 98240), (307, 92800), (320, 89030), (400, 71224), (464, 61400), (580, 49120), (614, 46400), (640, 44515), (725, 39296), (800, 35612), (928, 30700), (1160, 24560), (1228, 23200), (1450, 19648), (1535, 18560), (1600, 17806), (1856, 15350), (2320, 12280), (2456, 11600), (2900, 9824), (3070, 9280), (3200, 8903), (3712, 7675), (4640, 6140), (4912, 5800)]