84486400

素因数分解:

$2^8\times 5^2\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:376

約数の個数: 108

約数和(自身を含む): 214677232

約数和(自身を除く): 130190832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 64, 80, 86, 100, 128, 160, 172, 200, 215, 256, 307, 320, 344, 400, 430, 614, 640, 688, 800, 860, 1075, 1228, 1280, 1376, 1535, 1600, 1720, 2150, 2456, 2752, 3070, 3200, 3440, 4300, 4912, 5504, 6140, 6400, 6880, 7675, 8600, 9824, 11008, 12280, 13201, 13760, 15350, 17200, 19648, 24560, 26402, 27520, 30700, 34400, 39296, 49120, 52804, 55040, 61400, 66005, 68800, 78592, 98240, 105608, 122800, 132010, 137600, 196480, 211216, 245600, 264020, 275200, 330025, 392960, 422432, 491200, 528040, 660050, 844864, 982400, 1056080, 1320100, 1689728, 1964800, 2112160, 2640200, 3379456, 4224320, 5280400, 8448640, 10560800, 16897280, 21121600, 42243200, 84486400]

約数ペア:

[(1, 84486400), (2, 42243200), (4, 21121600), (5, 16897280), (8, 10560800), (10, 8448640), (16, 5280400), (20, 4224320), (25, 3379456), (32, 2640200), (40, 2112160), (43, 1964800), (50, 1689728), (64, 1320100), (80, 1056080), (86, 982400), (100, 844864), (128, 660050), (160, 528040), (172, 491200), (200, 422432), (215, 392960), (256, 330025), (307, 275200), (320, 264020), (344, 245600), (400, 211216), (430, 196480), (614, 137600), (640, 132010), (688, 122800), (800, 105608), (860, 98240), (1075, 78592), (1228, 68800), (1280, 66005), (1376, 61400), (1535, 55040), (1600, 52804), (1720, 49120), (2150, 39296), (2456, 34400), (2752, 30700), (3070, 27520), (3200, 26402), (3440, 24560), (4300, 19648), (4912, 17200), (5504, 15350), (6140, 13760), (6400, 13201), (6880, 12280), (7675, 11008), (8600, 9824)]