61569760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{54973}}^1$

素因数の和:54995

約数の個数: 48

約数和(自身を含む): 166241376

約数和(自身を除く): 104671616

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, 54973, 109946, 219892, 274865, 384811, 439784, 549730, 769622, 879568, 1099460, 1539244, 1759136, 1924055, 2198920, 3078488, 3848110, 4397840, 6156976, 7696220, 8795680, 12313952, 15392440, 30784880, 61569760]

約数ペア:

[(1, 61569760), (2, 30784880), (4, 15392440), (5, 12313952), (7, 8795680), (8, 7696220), (10, 6156976), (14, 4397840), (16, 3848110), (20, 3078488), (28, 2198920), (32, 1924055), (35, 1759136), (40, 1539244), (56, 1099460), (70, 879568), (80, 769622), (112, 549730), (140, 439784), (160, 384811), (224, 274865), (280, 219892), (560, 109946), (1120, 54973)]