51561350

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{593}}^1$

素因数の和:689

約数の個数: 48

約数和(自身を含む): 100761408

約数和(自身を除く): 49200058

約数列:

[1, 2, 5, 10, 25, 37, 47, 50, 74, 94, 185, 235, 370, 470, 593, 925, 1175, 1186, 1739, 1850, 2350, 2965, 3478, 5930, 8695, 14825, 17390, 21941, 27871, 29650, 43475, 43882, 55742, 86950, 109705, 139355, 219410, 278710, 548525, 696775, 1031227, 1097050, 1393550, 2062454, 5156135, 10312270, 25780675, 51561350]

約数ペア:

[(1, 51561350), (2, 25780675), (5, 10312270), (10, 5156135), (25, 2062454), (37, 1393550), (47, 1097050), (50, 1031227), (74, 696775), (94, 548525), (185, 278710), (235, 219410), (370, 139355), (470, 109705), (593, 86950), (925, 55742), (1175, 43882), (1186, 43475), (1739, 29650), (1850, 27871), (2350, 21941), (2965, 17390), (3478, 14825), (5930, 8695)]