84269120

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1$

素因数の和:508

約数の個数: 112

約数和(自身を含む): 221211648

約数和(自身を除く): 136942528

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 47, 52, 64, 65, 80, 94, 104, 130, 160, 188, 208, 235, 260, 320, 376, 416, 431, 470, 520, 611, 752, 832, 862, 940, 1040, 1222, 1504, 1724, 1880, 2080, 2155, 2444, 3008, 3055, 3448, 3760, 4160, 4310, 4888, 5603, 6110, 6896, 7520, 8620, 9776, 11206, 12220, 13792, 15040, 17240, 19552, 20257, 22412, 24440, 27584, 28015, 34480, 39104, 40514, 44824, 48880, 56030, 68960, 81028, 89648, 97760, 101285, 112060, 137920, 162056, 179296, 195520, 202570, 224120, 263341, 324112, 358592, 405140, 448240, 526682, 648224, 810280, 896480, 1053364, 1296448, 1316705, 1620560, 1792960, 2106728, 2633410, 3241120, 4213456, 5266820, 6482240, 8426912, 10533640, 16853824, 21067280, 42134560, 84269120]

約数ペア:

[(1, 84269120), (2, 42134560), (4, 21067280), (5, 16853824), (8, 10533640), (10, 8426912), (13, 6482240), (16, 5266820), (20, 4213456), (26, 3241120), (32, 2633410), (40, 2106728), (47, 1792960), (52, 1620560), (64, 1316705), (65, 1296448), (80, 1053364), (94, 896480), (104, 810280), (130, 648224), (160, 526682), (188, 448240), (208, 405140), (235, 358592), (260, 324112), (320, 263341), (376, 224120), (416, 202570), (431, 195520), (470, 179296), (520, 162056), (611, 137920), (752, 112060), (832, 101285), (862, 97760), (940, 89648), (1040, 81028), (1222, 68960), (1504, 56030), (1724, 48880), (1880, 44824), (2080, 40514), (2155, 39104), (2444, 34480), (3008, 28015), (3055, 27584), (3448, 24440), (3760, 22412), (4160, 20257), (4310, 19552), (4888, 17240), (5603, 15040), (6110, 13792), (6896, 12220), (7520, 11206), (8620, 9776)]