200394400

素因数分解:

$2^5\times 5^2\times {\mathrm{23}}^1\times {\mathrm{10891}}^1$

素因数の和:10934

約数の個数: 72

約数和(自身を含む): 510529824

約数和(自身を除く): 310135424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 80, 92, 100, 115, 160, 184, 200, 230, 368, 400, 460, 575, 736, 800, 920, 1150, 1840, 2300, 3680, 4600, 9200, 10891, 18400, 21782, 43564, 54455, 87128, 108910, 174256, 217820, 250493, 272275, 348512, 435640, 500986, 544550, 871280, 1001972, 1089100, 1252465, 1742560, 2003944, 2178200, 2504930, 4007888, 4356400, 5009860, 6262325, 8015776, 8712800, 10019720, 12524650, 20039440, 25049300, 40078880, 50098600, 100197200, 200394400]

約数ペア:

[(1, 200394400), (2, 100197200), (4, 50098600), (5, 40078880), (8, 25049300), (10, 20039440), (16, 12524650), (20, 10019720), (23, 8712800), (25, 8015776), (32, 6262325), (40, 5009860), (46, 4356400), (50, 4007888), (80, 2504930), (92, 2178200), (100, 2003944), (115, 1742560), (160, 1252465), (184, 1089100), (200, 1001972), (230, 871280), (368, 544550), (400, 500986), (460, 435640), (575, 348512), (736, 272275), (800, 250493), (920, 217820), (1150, 174256), (1840, 108910), (2300, 87128), (3680, 54455), (4600, 43564), (9200, 21782), (10891, 18400)]