15692309800

素因数分解:

$2^3\times 5^2\times {\mathrm{239}}^1\times {\mathrm{328291}}^1$

素因数の和:328546

約数の個数: 48

約数和(自身を含む): 36637387200

約数和(自身を除く): 20945077400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 239, 478, 956, 1195, 1912, 2390, 4780, 5975, 9560, 11950, 23900, 47800, 328291, 656582, 1313164, 1641455, 2626328, 3282910, 6565820, 8207275, 13131640, 16414550, 32829100, 65658200, 78461549, 156923098, 313846196, 392307745, 627692392, 784615490, 1569230980, 1961538725, 3138461960, 3923077450, 7846154900, 15692309800]

約数ペア:

[(1, 15692309800), (2, 7846154900), (4, 3923077450), (5, 3138461960), (8, 1961538725), (10, 1569230980), (20, 784615490), (25, 627692392), (40, 392307745), (50, 313846196), (100, 156923098), (200, 78461549), (239, 65658200), (478, 32829100), (956, 16414550), (1195, 13131640), (1912, 8207275), (2390, 6565820), (4780, 3282910), (5975, 2626328), (9560, 1641455), (11950, 1313164), (23900, 656582), (47800, 328291)]