87671360

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{39139}}^1$

素因数の和:39163

約数の個数: 56

約数和(自身を含む): 238597440

約数和(自身を除く): 150926080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 39139, 78278, 156556, 195695, 273973, 313112, 391390, 547946, 626224, 782780, 1095892, 1252448, 1369865, 1565560, 2191784, 2504896, 2739730, 3131120, 4383568, 5479460, 6262240, 8767136, 10958920, 12524480, 17534272, 21917840, 43835680, 87671360]

約数ペア:

[(1, 87671360), (2, 43835680), (4, 21917840), (5, 17534272), (7, 12524480), (8, 10958920), (10, 8767136), (14, 6262240), (16, 5479460), (20, 4383568), (28, 3131120), (32, 2739730), (35, 2504896), (40, 2191784), (56, 1565560), (64, 1369865), (70, 1252448), (80, 1095892), (112, 782780), (140, 626224), (160, 547946), (224, 391390), (280, 313112), (320, 273973), (448, 195695), (560, 156556), (1120, 78278), (2240, 39139)]