53217060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{68227}}^1$

素因数の和:68252

約数の個数: 48

約数和(自身を含む): 160472256

約数和(自身を除く): 107255196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 68227, 136454, 204681, 272908, 341135, 409362, 682270, 818724, 886951, 1023405, 1364540, 1773902, 2046810, 2660853, 3547804, 4093620, 4434755, 5321706, 8869510, 10643412, 13304265, 17739020, 26608530, 53217060]

約数ペア:

[(1, 53217060), (2, 26608530), (3, 17739020), (4, 13304265), (5, 10643412), (6, 8869510), (10, 5321706), (12, 4434755), (13, 4093620), (15, 3547804), (20, 2660853), (26, 2046810), (30, 1773902), (39, 1364540), (52, 1023405), (60, 886951), (65, 818724), (78, 682270), (130, 409362), (156, 341135), (195, 272908), (260, 204681), (390, 136454), (780, 68227)]