6686200

素因数分解:

$2^3\times 5^2\times {\mathrm{101}}^1\times {\mathrm{331}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 15746760

約数和(自身を除く): 9060560

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 101, 200, 202, 331, 404, 505, 662, 808, 1010, 1324, 1655, 2020, 2525, 2648, 3310, 4040, 5050, 6620, 8275, 10100, 13240, 16550, 20200, 33100, 33431, 66200, 66862, 133724, 167155, 267448, 334310, 668620, 835775, 1337240, 1671550, 3343100, 6686200]

約数ペア:

[(1, 6686200), (2, 3343100), (4, 1671550), (5, 1337240), (8, 835775), (10, 668620), (20, 334310), (25, 267448), (40, 167155), (50, 133724), (100, 66862), (101, 66200), (200, 33431), (202, 33100), (331, 20200), (404, 16550), (505, 13240), (662, 10100), (808, 8275), (1010, 6620), (1324, 5050), (1655, 4040), (2020, 3310), (2525, 2648)]