71866480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7549}}^1$

素因数の和:7586

約数の個数: 80

約数和(自身を含む): 202219200

約数和(自身を除く): 130352720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 4760, 7549, 9520, 15098, 30196, 37745, 52843, 60392, 75490, 105686, 120784, 128333, 150980, 211372, 256666, 264215, 301960, 422744, 513332, 528430, 603920, 641665, 845488, 898331, 1026664, 1056860, 1283330, 1796662, 2053328, 2113720, 2566660, 3593324, 4227440, 4491655, 5133320, 7186648, 8983310, 10266640, 14373296, 17966620, 35933240, 71866480]

約数ペア:

[(1, 71866480), (2, 35933240), (4, 17966620), (5, 14373296), (7, 10266640), (8, 8983310), (10, 7186648), (14, 5133320), (16, 4491655), (17, 4227440), (20, 3593324), (28, 2566660), (34, 2113720), (35, 2053328), (40, 1796662), (56, 1283330), (68, 1056860), (70, 1026664), (80, 898331), (85, 845488), (112, 641665), (119, 603920), (136, 528430), (140, 513332), (170, 422744), (238, 301960), (272, 264215), (280, 256666), (340, 211372), (476, 150980), (560, 128333), (595, 120784), (680, 105686), (952, 75490), (1190, 60392), (1360, 52843), (1904, 37745), (2380, 30196), (4760, 15098), (7549, 9520)]