73914850

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1109}}^1$

素因数の和:1195

約数の個数: 48

約数和(自身を含む): 145347840

約数和(自身を除く): 71432990

約数列:

[1, 2, 5, 10, 25, 31, 43, 50, 62, 86, 155, 215, 310, 430, 775, 1075, 1109, 1333, 1550, 2150, 2218, 2666, 5545, 6665, 11090, 13330, 27725, 33325, 34379, 47687, 55450, 66650, 68758, 95374, 171895, 238435, 343790, 476870, 859475, 1192175, 1478297, 1718950, 2384350, 2956594, 7391485, 14782970, 36957425, 73914850]

約数ペア:

[(1, 73914850), (2, 36957425), (5, 14782970), (10, 7391485), (25, 2956594), (31, 2384350), (43, 1718950), (50, 1478297), (62, 1192175), (86, 859475), (155, 476870), (215, 343790), (310, 238435), (430, 171895), (775, 95374), (1075, 68758), (1109, 66650), (1333, 55450), (1550, 47687), (2150, 34379), (2218, 33325), (2666, 27725), (5545, 13330), (6665, 11090)]