105481150

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{691}}^1$

素因数の和:817

約数の個数: 48

約数和(自身を含む): 203879808

約数和(自身を除く): 98398658

約数列:

[1, 2, 5, 10, 25, 43, 50, 71, 86, 142, 215, 355, 430, 691, 710, 1075, 1382, 1775, 2150, 3053, 3455, 3550, 6106, 6910, 15265, 17275, 29713, 30530, 34550, 49061, 59426, 76325, 98122, 148565, 152650, 245305, 297130, 490610, 742825, 1226525, 1485650, 2109623, 2453050, 4219246, 10548115, 21096230, 52740575, 105481150]

約数ペア:

[(1, 105481150), (2, 52740575), (5, 21096230), (10, 10548115), (25, 4219246), (43, 2453050), (50, 2109623), (71, 1485650), (86, 1226525), (142, 742825), (215, 490610), (355, 297130), (430, 245305), (691, 152650), (710, 148565), (1075, 98122), (1382, 76325), (1775, 59426), (2150, 49061), (3053, 34550), (3455, 30530), (3550, 29713), (6106, 17275), (6910, 15265)]