25802550

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{277}}^1$

素因数の和:324

約数の個数: 120

約数和(自身を含む): 75080016

約数和(自身を除く): 49277466

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 27, 30, 45, 46, 50, 54, 69, 75, 81, 90, 115, 135, 138, 150, 162, 207, 225, 230, 270, 277, 345, 405, 414, 450, 554, 575, 621, 675, 690, 810, 831, 1035, 1150, 1242, 1350, 1385, 1662, 1725, 1863, 2025, 2070, 2493, 2770, 3105, 3450, 3726, 4050, 4155, 4986, 5175, 6210, 6371, 6925, 7479, 8310, 9315, 10350, 12465, 12742, 13850, 14958, 15525, 18630, 19113, 20775, 22437, 24930, 31050, 31855, 37395, 38226, 41550, 44874, 46575, 57339, 62325, 63710, 74790, 93150, 95565, 112185, 114678, 124650, 159275, 172017, 186975, 191130, 224370, 286695, 318550, 344034, 373950, 477825, 516051, 560925, 573390, 860085, 955650, 1032102, 1121850, 1433475, 1720170, 2580255, 2866950, 4300425, 5160510, 8600850, 12901275, 25802550]

約数ペア:

[(1, 25802550), (2, 12901275), (3, 8600850), (5, 5160510), (6, 4300425), (9, 2866950), (10, 2580255), (15, 1720170), (18, 1433475), (23, 1121850), (25, 1032102), (27, 955650), (30, 860085), (45, 573390), (46, 560925), (50, 516051), (54, 477825), (69, 373950), (75, 344034), (81, 318550), (90, 286695), (115, 224370), (135, 191130), (138, 186975), (150, 172017), (162, 159275), (207, 124650), (225, 114678), (230, 112185), (270, 95565), (277, 93150), (345, 74790), (405, 63710), (414, 62325), (450, 57339), (554, 46575), (575, 44874), (621, 41550), (675, 38226), (690, 37395), (810, 31855), (831, 31050), (1035, 24930), (1150, 22437), (1242, 20775), (1350, 19113), (1385, 18630), (1662, 15525), (1725, 14958), (1863, 13850), (2025, 12742), (2070, 12465), (2493, 10350), (2770, 9315), (3105, 8310), (3450, 7479), (3726, 6925), (4050, 6371), (4155, 6210), (4986, 5175)]