84960400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1597}}^1$

素因数の和:1641

約数の個数: 120

約数和(自身を含む): 245708480

約数和(自身を除く): 160748080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 80, 95, 100, 112, 133, 140, 152, 175, 190, 200, 266, 280, 304, 350, 380, 400, 475, 532, 560, 665, 700, 760, 950, 1064, 1330, 1400, 1520, 1597, 1900, 2128, 2660, 2800, 3194, 3325, 3800, 5320, 6388, 6650, 7600, 7985, 10640, 11179, 12776, 13300, 15970, 22358, 25552, 26600, 30343, 31940, 39925, 44716, 53200, 55895, 60686, 63880, 79850, 89432, 111790, 121372, 127760, 151715, 159700, 178864, 212401, 223580, 242744, 279475, 303430, 319400, 424802, 447160, 485488, 558950, 606860, 638800, 758575, 849604, 894320, 1062005, 1117900, 1213720, 1517150, 1699208, 2124010, 2235800, 2427440, 3034300, 3398416, 4248020, 4471600, 5310025, 6068600, 8496040, 10620050, 12137200, 16992080, 21240100, 42480200, 84960400]

約数ペア:

[(1, 84960400), (2, 42480200), (4, 21240100), (5, 16992080), (7, 12137200), (8, 10620050), (10, 8496040), (14, 6068600), (16, 5310025), (19, 4471600), (20, 4248020), (25, 3398416), (28, 3034300), (35, 2427440), (38, 2235800), (40, 2124010), (50, 1699208), (56, 1517150), (70, 1213720), (76, 1117900), (80, 1062005), (95, 894320), (100, 849604), (112, 758575), (133, 638800), (140, 606860), (152, 558950), (175, 485488), (190, 447160), (200, 424802), (266, 319400), (280, 303430), (304, 279475), (350, 242744), (380, 223580), (400, 212401), (475, 178864), (532, 159700), (560, 151715), (665, 127760), (700, 121372), (760, 111790), (950, 89432), (1064, 79850), (1330, 63880), (1400, 60686), (1520, 55895), (1597, 53200), (1900, 44716), (2128, 39925), (2660, 31940), (2800, 30343), (3194, 26600), (3325, 25552), (3800, 22358), (5320, 15970), (6388, 13300), (6650, 12776), (7600, 11179), (7985, 10640)]