66531350

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1187}}^1$

素因数の和:1277

約数の個数: 48

約数和(自身を含む): 132580800

約数和(自身を除く): 66049450

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 59, 95, 118, 190, 295, 475, 590, 950, 1121, 1187, 1475, 2242, 2374, 2950, 5605, 5935, 11210, 11870, 22553, 28025, 29675, 45106, 56050, 59350, 70033, 112765, 140066, 225530, 350165, 563825, 700330, 1127650, 1330627, 1750825, 2661254, 3501650, 6653135, 13306270, 33265675, 66531350]

約数ペア:

[(1, 66531350), (2, 33265675), (5, 13306270), (10, 6653135), (19, 3501650), (25, 2661254), (38, 1750825), (50, 1330627), (59, 1127650), (95, 700330), (118, 563825), (190, 350165), (295, 225530), (475, 140066), (590, 112765), (950, 70033), (1121, 59350), (1187, 56050), (1475, 45106), (2242, 29675), (2374, 28025), (2950, 22553), (5605, 11870), (5935, 11210)]