149237800

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{32443}}^1$

素因数の和:32482

約数の個数: 48

約数和(自身を含む): 362075040

約数和(自身を除く): 212837240

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 184, 200, 230, 460, 575, 920, 1150, 2300, 4600, 32443, 64886, 129772, 162215, 259544, 324430, 648860, 746189, 811075, 1297720, 1492378, 1622150, 2984756, 3244300, 3730945, 5969512, 6488600, 7461890, 14923780, 18654725, 29847560, 37309450, 74618900, 149237800]

約数ペア:

[(1, 149237800), (2, 74618900), (4, 37309450), (5, 29847560), (8, 18654725), (10, 14923780), (20, 7461890), (23, 6488600), (25, 5969512), (40, 3730945), (46, 3244300), (50, 2984756), (92, 1622150), (100, 1492378), (115, 1297720), (184, 811075), (200, 746189), (230, 648860), (460, 324430), (575, 259544), (920, 162215), (1150, 129772), (2300, 64886), (4600, 32443)]