89232260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11071}}^1$

素因数の和:11124

約数の個数: 48

約数和(自身を含む): 208330752

約数和(自身を除く): 119098492

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 2015, 4030, 8060, 11071, 22142, 44284, 55355, 110710, 143923, 221420, 287846, 343201, 575692, 686402, 719615, 1372804, 1439230, 1716005, 2878460, 3432010, 4461613, 6864020, 8923226, 17846452, 22308065, 44616130, 89232260]

約数ペア:

[(1, 89232260), (2, 44616130), (4, 22308065), (5, 17846452), (10, 8923226), (13, 6864020), (20, 4461613), (26, 3432010), (31, 2878460), (52, 1716005), (62, 1439230), (65, 1372804), (124, 719615), (130, 686402), (155, 575692), (260, 343201), (310, 287846), (403, 221420), (620, 143923), (806, 110710), (1612, 55355), (2015, 44284), (4030, 22142), (8060, 11071)]