113689000

素因数分解:

$2^3\times 5^3\times {\mathrm{23}}^1\times {\mathrm{4943}}^1$

素因数の和:4987

約数の個数: 64

約数和(自身を含む): 277655040

約数和(自身を除く): 163966040

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 125, 184, 200, 230, 250, 460, 500, 575, 920, 1000, 1150, 2300, 2875, 4600, 4943, 5750, 9886, 11500, 19772, 23000, 24715, 39544, 49430, 98860, 113689, 123575, 197720, 227378, 247150, 454756, 494300, 568445, 617875, 909512, 988600, 1136890, 1235750, 2273780, 2471500, 2842225, 4547560, 4943000, 5684450, 11368900, 14211125, 22737800, 28422250, 56844500, 113689000]

約数ペア:

[(1, 113689000), (2, 56844500), (4, 28422250), (5, 22737800), (8, 14211125), (10, 11368900), (20, 5684450), (23, 4943000), (25, 4547560), (40, 2842225), (46, 2471500), (50, 2273780), (92, 1235750), (100, 1136890), (115, 988600), (125, 909512), (184, 617875), (200, 568445), (230, 494300), (250, 454756), (460, 247150), (500, 227378), (575, 197720), (920, 123575), (1000, 113689), (1150, 98860), (2300, 49430), (2875, 39544), (4600, 24715), (4943, 23000), (5750, 19772), (9886, 11500)]