49673880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{137983}}^1$

素因数の和:138000

約数の個数: 48

約数和(自身を含む): 161441280

約数和(自身を除く): 111767400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 137983, 275966, 413949, 551932, 689915, 827898, 1103864, 1241847, 1379830, 1655796, 2069745, 2483694, 2759660, 3311592, 4139490, 4967388, 5519320, 6209235, 8278980, 9934776, 12418470, 16557960, 24836940, 49673880]

約数ペア:

[(1, 49673880), (2, 24836940), (3, 16557960), (4, 12418470), (5, 9934776), (6, 8278980), (8, 6209235), (9, 5519320), (10, 4967388), (12, 4139490), (15, 3311592), (18, 2759660), (20, 2483694), (24, 2069745), (30, 1655796), (36, 1379830), (40, 1241847), (45, 1103864), (60, 827898), (72, 689915), (90, 551932), (120, 413949), (180, 275966), (360, 137983)]