137367500

素因数分解:

$2^2\times 5^4\times {\mathrm{23}}^1\times {\mathrm{2389}}^1$

素因数の和:2436

約数の個数: 60

約数和(自身を含む): 313587120

約数和(自身を除く): 176219620

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 125, 230, 250, 460, 500, 575, 625, 1150, 1250, 2300, 2389, 2500, 2875, 4778, 5750, 9556, 11500, 11945, 14375, 23890, 28750, 47780, 54947, 57500, 59725, 109894, 119450, 219788, 238900, 274735, 298625, 549470, 597250, 1098940, 1194500, 1373675, 1493125, 2747350, 2986250, 5494700, 5972500, 6868375, 13736750, 27473500, 34341875, 68683750, 137367500]

約数ペア:

[(1, 137367500), (2, 68683750), (4, 34341875), (5, 27473500), (10, 13736750), (20, 6868375), (23, 5972500), (25, 5494700), (46, 2986250), (50, 2747350), (92, 1493125), (100, 1373675), (115, 1194500), (125, 1098940), (230, 597250), (250, 549470), (460, 298625), (500, 274735), (575, 238900), (625, 219788), (1150, 119450), (1250, 109894), (2300, 59725), (2389, 57500), (2500, 54947), (2875, 47780), (4778, 28750), (5750, 23890), (9556, 14375), (11500, 11945)]