48253520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{433}}^1$

素因数の和:652

約数の個数: 80

約数和(自身を含む): 129158400

約数和(自身を除く): 80904880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 199, 280, 398, 433, 560, 796, 866, 995, 1393, 1592, 1732, 1990, 2165, 2786, 3031, 3184, 3464, 3980, 4330, 5572, 6062, 6928, 6965, 7960, 8660, 11144, 12124, 13930, 15155, 15920, 17320, 22288, 24248, 27860, 30310, 34640, 48496, 55720, 60620, 86167, 111440, 121240, 172334, 242480, 344668, 430835, 603169, 689336, 861670, 1206338, 1378672, 1723340, 2412676, 3015845, 3446680, 4825352, 6031690, 6893360, 9650704, 12063380, 24126760, 48253520]

約数ペア:

[(1, 48253520), (2, 24126760), (4, 12063380), (5, 9650704), (7, 6893360), (8, 6031690), (10, 4825352), (14, 3446680), (16, 3015845), (20, 2412676), (28, 1723340), (35, 1378672), (40, 1206338), (56, 861670), (70, 689336), (80, 603169), (112, 430835), (140, 344668), (199, 242480), (280, 172334), (398, 121240), (433, 111440), (560, 86167), (796, 60620), (866, 55720), (995, 48496), (1393, 34640), (1592, 30310), (1732, 27860), (1990, 24248), (2165, 22288), (2786, 17320), (3031, 15920), (3184, 15155), (3464, 13930), (3980, 12124), (4330, 11144), (5572, 8660), (6062, 7960), (6928, 6965)]