129558200

素因数分解:

$2^3\times 5^2\times {\mathrm{557}}^1\times {\mathrm{1163}}^1$

素因数の和:1736

約数の個数: 48

約数和(自身を含む): 302023080

約数和(自身を除く): 172464880

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 557, 1114, 1163, 2228, 2326, 2785, 4456, 4652, 5570, 5815, 9304, 11140, 11630, 13925, 22280, 23260, 27850, 29075, 46520, 55700, 58150, 111400, 116300, 232600, 647791, 1295582, 2591164, 3238955, 5182328, 6477910, 12955820, 16194775, 25911640, 32389550, 64779100, 129558200]

約数ペア:

[(1, 129558200), (2, 64779100), (4, 32389550), (5, 25911640), (8, 16194775), (10, 12955820), (20, 6477910), (25, 5182328), (40, 3238955), (50, 2591164), (100, 1295582), (200, 647791), (557, 232600), (1114, 116300), (1163, 111400), (2228, 58150), (2326, 55700), (2785, 46520), (4456, 29075), (4652, 27850), (5570, 23260), (5815, 22280), (9304, 13925), (11140, 11630)]