78001170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{200003}}^1$

素因数の和:200026

約数の個数: 32

約数和(自身を含む): 201604032

約数和(自身を除く): 123602862

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 200003, 400006, 600009, 1000015, 1200018, 2000030, 2600039, 3000045, 5200078, 6000090, 7800117, 13000195, 15600234, 26000390, 39000585, 78001170]

約数ペア:

[(1, 78001170), (2, 39000585), (3, 26000390), (5, 15600234), (6, 13000195), (10, 7800117), (13, 6000090), (15, 5200078), (26, 3000045), (30, 2600039), (39, 2000030), (65, 1200018), (78, 1000015), (130, 600009), (195, 400006), (390, 200003)]