997197200

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{1013}}^1$

素因数の和:1161

約数の個数: 120

約数和(自身を含む): 2525784768

約数和(自身を除く): 1528587568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 80, 92, 100, 107, 115, 184, 200, 214, 230, 368, 400, 428, 460, 535, 575, 856, 920, 1013, 1070, 1150, 1712, 1840, 2026, 2140, 2300, 2461, 2675, 4052, 4280, 4600, 4922, 5065, 5350, 8104, 8560, 9200, 9844, 10130, 10700, 12305, 16208, 19688, 20260, 21400, 23299, 24610, 25325, 39376, 40520, 42800, 46598, 49220, 50650, 61525, 81040, 93196, 98440, 101300, 108391, 116495, 123050, 186392, 196880, 202600, 216782, 232990, 246100, 372784, 405200, 433564, 465980, 492200, 541955, 582475, 867128, 931960, 984400, 1083910, 1164950, 1734256, 1863920, 2167820, 2329900, 2492993, 2709775, 4335640, 4659800, 4985986, 5419550, 8671280, 9319600, 9971972, 10839100, 12464965, 19943944, 21678200, 24929930, 39887888, 43356400, 49859860, 62324825, 99719720, 124649650, 199439440, 249299300, 498598600, 997197200]

約数ペア:

[(1, 997197200), (2, 498598600), (4, 249299300), (5, 199439440), (8, 124649650), (10, 99719720), (16, 62324825), (20, 49859860), (23, 43356400), (25, 39887888), (40, 24929930), (46, 21678200), (50, 19943944), (80, 12464965), (92, 10839100), (100, 9971972), (107, 9319600), (115, 8671280), (184, 5419550), (200, 4985986), (214, 4659800), (230, 4335640), (368, 2709775), (400, 2492993), (428, 2329900), (460, 2167820), (535, 1863920), (575, 1734256), (856, 1164950), (920, 1083910), (1013, 984400), (1070, 931960), (1150, 867128), (1712, 582475), (1840, 541955), (2026, 492200), (2140, 465980), (2300, 433564), (2461, 405200), (2675, 372784), (4052, 246100), (4280, 232990), (4600, 216782), (4922, 202600), (5065, 196880), (5350, 186392), (8104, 123050), (8560, 116495), (9200, 108391), (9844, 101300), (10130, 98440), (10700, 93196), (12305, 81040), (16208, 61525), (19688, 50650), (20260, 49220), (21400, 46598), (23299, 42800), (24610, 40520), (25325, 39376)]