125221040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{719}}^1$

素因数の和:1050

約数の個数: 80

約数和(自身を含む): 334264320

約数和(自身を除く): 209043280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 311, 560, 622, 719, 1244, 1438, 1555, 2177, 2488, 2876, 3110, 3595, 4354, 4976, 5033, 5752, 6220, 7190, 8708, 10066, 10885, 11504, 12440, 14380, 17416, 20132, 21770, 24880, 25165, 28760, 34832, 40264, 43540, 50330, 57520, 80528, 87080, 100660, 174160, 201320, 223609, 402640, 447218, 894436, 1118045, 1565263, 1788872, 2236090, 3130526, 3577744, 4472180, 6261052, 7826315, 8944360, 12522104, 15652630, 17888720, 25044208, 31305260, 62610520, 125221040]

約数ペア:

[(1, 125221040), (2, 62610520), (4, 31305260), (5, 25044208), (7, 17888720), (8, 15652630), (10, 12522104), (14, 8944360), (16, 7826315), (20, 6261052), (28, 4472180), (35, 3577744), (40, 3130526), (56, 2236090), (70, 1788872), (80, 1565263), (112, 1118045), (140, 894436), (280, 447218), (311, 402640), (560, 223609), (622, 201320), (719, 174160), (1244, 100660), (1438, 87080), (1555, 80528), (2177, 57520), (2488, 50330), (2876, 43540), (3110, 40264), (3595, 34832), (4354, 28760), (4976, 25165), (5033, 24880), (5752, 21770), (6220, 20132), (7190, 17416), (8708, 14380), (10066, 12440), (10885, 11504)]