51356460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{27611}}^1$

素因数の和:27654

約数の個数: 48

約数和(自身を含む): 148442112

約数和(自身を除く): 97085652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 27611, 55222, 82833, 110444, 138055, 165666, 276110, 331332, 414165, 552220, 828330, 855941, 1656660, 1711882, 2567823, 3423764, 4279705, 5135646, 8559410, 10271292, 12839115, 17118820, 25678230, 51356460]

約数ペア:

[(1, 51356460), (2, 25678230), (3, 17118820), (4, 12839115), (5, 10271292), (6, 8559410), (10, 5135646), (12, 4279705), (15, 3423764), (20, 2567823), (30, 1711882), (31, 1656660), (60, 855941), (62, 828330), (93, 552220), (124, 414165), (155, 331332), (186, 276110), (310, 165666), (372, 138055), (465, 110444), (620, 82833), (930, 55222), (1860, 27611)]