81549050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2213}}^1$

素因数の和:2303

約数の個数: 48

約数和(自身を含む): 168016032

約数和(自身を除く): 86466982

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 67, 110, 134, 275, 335, 550, 670, 737, 1474, 1675, 2213, 3350, 3685, 4426, 7370, 11065, 18425, 22130, 24343, 36850, 48686, 55325, 110650, 121715, 148271, 243430, 296542, 608575, 741355, 1217150, 1482710, 1630981, 3261962, 3706775, 7413550, 8154905, 16309810, 40774525, 81549050]

約数ペア:

[(1, 81549050), (2, 40774525), (5, 16309810), (10, 8154905), (11, 7413550), (22, 3706775), (25, 3261962), (50, 1630981), (55, 1482710), (67, 1217150), (110, 741355), (134, 608575), (275, 296542), (335, 243430), (550, 148271), (670, 121715), (737, 110650), (1474, 55325), (1675, 48686), (2213, 36850), (3350, 24343), (3685, 22130), (4426, 18425), (7370, 11065)]