79115680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{70639}}^1$

素因数の和:70661

約数の個数: 48

約数和(自身を含む): 213615360

約数和(自身を除く): 134499680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 70639, 141278, 282556, 353195, 494473, 565112, 706390, 988946, 1130224, 1412780, 1977892, 2260448, 2472365, 2825560, 3955784, 4944730, 5651120, 7911568, 9889460, 11302240, 15823136, 19778920, 39557840, 79115680]

約数ペア:

[(1, 79115680), (2, 39557840), (4, 19778920), (5, 15823136), (7, 11302240), (8, 9889460), (10, 7911568), (14, 5651120), (16, 4944730), (20, 3955784), (28, 2825560), (32, 2472365), (35, 2260448), (40, 1977892), (56, 1412780), (70, 1130224), (80, 988946), (112, 706390), (140, 565112), (160, 494473), (224, 353195), (280, 282556), (560, 141278), (1120, 70639)]