88482520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{1259}}^1$

素因数の和:1528

約数の個数: 64

約数和(自身を含む): 228614400

約数和(自身を除く): 140131880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 251, 280, 502, 1004, 1255, 1259, 1757, 2008, 2510, 2518, 3514, 5020, 5036, 6295, 7028, 8785, 8813, 10040, 10072, 12590, 14056, 17570, 17626, 25180, 35140, 35252, 44065, 50360, 70280, 70504, 88130, 176260, 316009, 352520, 632018, 1264036, 1580045, 2212063, 2528072, 3160090, 4424126, 6320180, 8848252, 11060315, 12640360, 17696504, 22120630, 44241260, 88482520]

約数ペア:

[(1, 88482520), (2, 44241260), (4, 22120630), (5, 17696504), (7, 12640360), (8, 11060315), (10, 8848252), (14, 6320180), (20, 4424126), (28, 3160090), (35, 2528072), (40, 2212063), (56, 1580045), (70, 1264036), (140, 632018), (251, 352520), (280, 316009), (502, 176260), (1004, 88130), (1255, 70504), (1259, 70280), (1757, 50360), (2008, 44065), (2510, 35252), (2518, 35140), (3514, 25180), (5020, 17626), (5036, 17570), (6295, 14056), (7028, 12590), (8785, 10072), (8813, 10040)]