51103320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{425861}}^1$

素因数の和:425875

約数の個数: 32

約数和(自身を含む): 153310320

約数和(自身を除く): 102207000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 425861, 851722, 1277583, 1703444, 2129305, 2555166, 3406888, 4258610, 5110332, 6387915, 8517220, 10220664, 12775830, 17034440, 25551660, 51103320]

約数ペア:

[(1, 51103320), (2, 25551660), (3, 17034440), (4, 12775830), (5, 10220664), (6, 8517220), (8, 6387915), (10, 5110332), (12, 4258610), (15, 3406888), (20, 2555166), (24, 2129305), (30, 1703444), (40, 1277583), (60, 851722), (120, 425861)]