121317690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{1123}}^1$

素因数の和:1423

約数の個数: 64

約数和(自身を含む): 314971776

約数和(自身を除く): 193654086

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 277, 390, 554, 831, 1123, 1385, 1662, 2246, 2770, 3369, 3601, 4155, 5615, 6738, 7202, 8310, 10803, 11230, 14599, 16845, 18005, 21606, 29198, 33690, 36010, 43797, 54015, 72995, 87594, 108030, 145990, 218985, 311071, 437970, 622142, 933213, 1555355, 1866426, 3110710, 4043923, 4666065, 8087846, 9332130, 12131769, 20219615, 24263538, 40439230, 60658845, 121317690]

約数ペア:

[(1, 121317690), (2, 60658845), (3, 40439230), (5, 24263538), (6, 20219615), (10, 12131769), (13, 9332130), (15, 8087846), (26, 4666065), (30, 4043923), (39, 3110710), (65, 1866426), (78, 1555355), (130, 933213), (195, 622142), (277, 437970), (390, 311071), (554, 218985), (831, 145990), (1123, 108030), (1385, 87594), (1662, 72995), (2246, 54015), (2770, 43797), (3369, 36010), (3601, 33690), (4155, 29198), (5615, 21606), (6738, 18005), (7202, 16845), (8310, 14599), (10803, 11230)]