28102600

素因数分解:

$2^3\times 5^2\times {\mathrm{227}}^1\times {\mathrm{619}}^1$

素因数の和:862

約数の個数: 48

約数和(自身を含む): 65732400

約数和(自身を除く): 37629800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 227, 454, 619, 908, 1135, 1238, 1816, 2270, 2476, 3095, 4540, 4952, 5675, 6190, 9080, 11350, 12380, 15475, 22700, 24760, 30950, 45400, 61900, 123800, 140513, 281026, 562052, 702565, 1124104, 1405130, 2810260, 3512825, 5620520, 7025650, 14051300, 28102600]

約数ペア:

[(1, 28102600), (2, 14051300), (4, 7025650), (5, 5620520), (8, 3512825), (10, 2810260), (20, 1405130), (25, 1124104), (40, 702565), (50, 562052), (100, 281026), (200, 140513), (227, 123800), (454, 61900), (619, 45400), (908, 30950), (1135, 24760), (1238, 22700), (1816, 15475), (2270, 12380), (2476, 11350), (3095, 9080), (4540, 6190), (4952, 5675)]