21983308000

素因数分解:

$2^5\times 5^3\times {\mathrm{23}}^1\times {\mathrm{238949}}^1$

素因数の和:238997

約数の個数: 96

約数和(自身を含む): 56361614400

約数和(自身を除く): 34378306400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 80, 92, 100, 115, 125, 160, 184, 200, 230, 250, 368, 400, 460, 500, 575, 736, 800, 920, 1000, 1150, 1840, 2000, 2300, 2875, 3680, 4000, 4600, 5750, 9200, 11500, 18400, 23000, 46000, 92000, 238949, 477898, 955796, 1194745, 1911592, 2389490, 3823184, 4778980, 5495827, 5973725, 7646368, 9557960, 10991654, 11947450, 19115920, 21983308, 23894900, 27479135, 29868625, 38231840, 43966616, 47789800, 54958270, 59737250, 87933232, 95579600, 109916540, 119474500, 137395675, 175866464, 191159200, 219833080, 238949000, 274791350, 439666160, 477898000, 549582700, 686978375, 879332320, 955796000, 1099165400, 1373956750, 2198330800, 2747913500, 4396661600, 5495827000, 10991654000, 21983308000]

約数ペア:

[(1, 21983308000), (2, 10991654000), (4, 5495827000), (5, 4396661600), (8, 2747913500), (10, 2198330800), (16, 1373956750), (20, 1099165400), (23, 955796000), (25, 879332320), (32, 686978375), (40, 549582700), (46, 477898000), (50, 439666160), (80, 274791350), (92, 238949000), (100, 219833080), (115, 191159200), (125, 175866464), (160, 137395675), (184, 119474500), (200, 109916540), (230, 95579600), (250, 87933232), (368, 59737250), (400, 54958270), (460, 47789800), (500, 43966616), (575, 38231840), (736, 29868625), (800, 27479135), (920, 23894900), (1000, 21983308), (1150, 19115920), (1840, 11947450), (2000, 10991654), (2300, 9557960), (2875, 7646368), (3680, 5973725), (4000, 5495827), (4600, 4778980), (5750, 3823184), (9200, 2389490), (11500, 1911592), (18400, 1194745), (23000, 955796), (46000, 477898), (92000, 238949)]