90082590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7451}}^1$

素因数の和:7505

約数の個数: 64

約数和(自身を含む): 240371712

約数和(自身を除く): 150289122

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 390, 403, 465, 806, 930, 1209, 2015, 2418, 4030, 6045, 7451, 12090, 14902, 22353, 37255, 44706, 74510, 96863, 111765, 193726, 223530, 230981, 290589, 461962, 484315, 581178, 692943, 968630, 1154905, 1385886, 1452945, 2309810, 2905890, 3002753, 3464715, 6005506, 6929430, 9008259, 15013765, 18016518, 30027530, 45041295, 90082590]

約数ペア:

[(1, 90082590), (2, 45041295), (3, 30027530), (5, 18016518), (6, 15013765), (10, 9008259), (13, 6929430), (15, 6005506), (26, 3464715), (30, 3002753), (31, 2905890), (39, 2309810), (62, 1452945), (65, 1385886), (78, 1154905), (93, 968630), (130, 692943), (155, 581178), (186, 484315), (195, 461962), (310, 290589), (390, 230981), (403, 223530), (465, 193726), (806, 111765), (930, 96863), (1209, 74510), (2015, 44706), (2418, 37255), (4030, 22353), (6045, 14902), (7451, 12090)]