80994500

素因数分解:

$2^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{7043}}^1$

素因数の和:7085

約数の個数: 48

約数和(自身を含む): 184609152

約数和(自身を除く): 103614652

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 125, 230, 250, 460, 500, 575, 1150, 2300, 2875, 5750, 7043, 11500, 14086, 28172, 35215, 70430, 140860, 161989, 176075, 323978, 352150, 647956, 704300, 809945, 880375, 1619890, 1760750, 3239780, 3521500, 4049725, 8099450, 16198900, 20248625, 40497250, 80994500]

約数ペア:

[(1, 80994500), (2, 40497250), (4, 20248625), (5, 16198900), (10, 8099450), (20, 4049725), (23, 3521500), (25, 3239780), (46, 1760750), (50, 1619890), (92, 880375), (100, 809945), (115, 704300), (125, 647956), (230, 352150), (250, 323978), (460, 176075), (500, 161989), (575, 140860), (1150, 70430), (2300, 35215), (2875, 28172), (5750, 14086), (7043, 11500)]