64345120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{787}}^1$

素因数の和:882

約数の個数: 96

約数和(自身を含む): 176335488

約数和(自身を除く): 111990368

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 73, 80, 112, 140, 146, 160, 224, 280, 292, 365, 511, 560, 584, 730, 787, 1022, 1120, 1168, 1460, 1574, 2044, 2336, 2555, 2920, 3148, 3935, 4088, 5110, 5509, 5840, 6296, 7870, 8176, 10220, 11018, 11680, 12592, 15740, 16352, 20440, 22036, 25184, 27545, 31480, 40880, 44072, 55090, 57451, 62960, 81760, 88144, 110180, 114902, 125920, 176288, 220360, 229804, 287255, 402157, 440720, 459608, 574510, 804314, 881440, 919216, 1149020, 1608628, 1838432, 2010785, 2298040, 3217256, 4021570, 4596080, 6434512, 8043140, 9192160, 12869024, 16086280, 32172560, 64345120]

約数ペア:

[(1, 64345120), (2, 32172560), (4, 16086280), (5, 12869024), (7, 9192160), (8, 8043140), (10, 6434512), (14, 4596080), (16, 4021570), (20, 3217256), (28, 2298040), (32, 2010785), (35, 1838432), (40, 1608628), (56, 1149020), (70, 919216), (73, 881440), (80, 804314), (112, 574510), (140, 459608), (146, 440720), (160, 402157), (224, 287255), (280, 229804), (292, 220360), (365, 176288), (511, 125920), (560, 114902), (584, 110180), (730, 88144), (787, 81760), (1022, 62960), (1120, 57451), (1168, 55090), (1460, 44072), (1574, 40880), (2044, 31480), (2336, 27545), (2555, 25184), (2920, 22036), (3148, 20440), (3935, 16352), (4088, 15740), (5110, 12592), (5509, 11680), (5840, 11018), (6296, 10220), (7870, 8176)]