51861350

素因数分解:

$2^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:329

約数の個数: 48

約数和(自身を含む): 99489168

約数和(自身を除く): 47627818

約数列:

[1, 2, 5, 10, 25, 50, 67, 113, 134, 137, 226, 274, 335, 565, 670, 685, 1130, 1370, 1675, 2825, 3350, 3425, 5650, 6850, 7571, 9179, 15142, 15481, 18358, 30962, 37855, 45895, 75710, 77405, 91790, 154810, 189275, 229475, 378550, 387025, 458950, 774050, 1037227, 2074454, 5186135, 10372270, 25930675, 51861350]

約数ペア:

[(1, 51861350), (2, 25930675), (5, 10372270), (10, 5186135), (25, 2074454), (50, 1037227), (67, 774050), (113, 458950), (134, 387025), (137, 378550), (226, 229475), (274, 189275), (335, 154810), (565, 91790), (670, 77405), (685, 75710), (1130, 45895), (1370, 37855), (1675, 30962), (2825, 18358), (3350, 15481), (3425, 15142), (5650, 9179), (6850, 7571)]