90981204

素因数分解:

$2^2\times 3^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1\times {\mathrm{277}}^1$

素因数の和:656

約数の個数: 48

約数和(自身を含む): 215959296

約数和(自身を除く): 124978092

約数列:

[1, 2, 3, 4, 6, 12, 101, 202, 271, 277, 303, 404, 542, 554, 606, 813, 831, 1084, 1108, 1212, 1626, 1662, 3252, 3324, 27371, 27977, 54742, 55954, 75067, 82113, 83931, 109484, 111908, 150134, 164226, 167862, 225201, 300268, 328452, 335724, 450402, 900804, 7581767, 15163534, 22745301, 30327068, 45490602, 90981204]

約数ペア:

[(1, 90981204), (2, 45490602), (3, 30327068), (4, 22745301), (6, 15163534), (12, 7581767), (101, 900804), (202, 450402), (271, 335724), (277, 328452), (303, 300268), (404, 225201), (542, 167862), (554, 164226), (606, 150134), (813, 111908), (831, 109484), (1084, 83931), (1108, 82113), (1212, 75067), (1626, 55954), (1662, 54742), (3252, 27977), (3324, 27371)]