51175530

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{27077}}^1$

素因数の和:27100

約数の個数: 64

約数和(自身を含む): 155969280

約数和(自身を除く): 104793750

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 27077, 54154, 81231, 135385, 162462, 189539, 243693, 270770, 379078, 406155, 487386, 568617, 731079, 812310, 947695, 1137234, 1218465, 1462158, 1705851, 1895390, 2436930, 2843085, 3411702, 3655395, 5117553, 5686170, 7310790, 8529255, 10235106, 17058510, 25587765, 51175530]

約数ペア:

[(1, 51175530), (2, 25587765), (3, 17058510), (5, 10235106), (6, 8529255), (7, 7310790), (9, 5686170), (10, 5117553), (14, 3655395), (15, 3411702), (18, 2843085), (21, 2436930), (27, 1895390), (30, 1705851), (35, 1462158), (42, 1218465), (45, 1137234), (54, 947695), (63, 812310), (70, 731079), (90, 568617), (105, 487386), (126, 406155), (135, 379078), (189, 270770), (210, 243693), (270, 189539), (315, 162462), (378, 135385), (630, 81231), (945, 54154), (1890, 27077)]