49166800

素因数分解:

$2^4\times 5^2\times {\mathrm{101}}^1\times {\mathrm{1217}}^1$

素因数の和:1336

約数の個数: 60

約数和(自身を含む): 119390796

約数和(自身を除く): 70223996

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 101, 200, 202, 400, 404, 505, 808, 1010, 1217, 1616, 2020, 2434, 2525, 4040, 4868, 5050, 6085, 8080, 9736, 10100, 12170, 19472, 20200, 24340, 30425, 40400, 48680, 60850, 97360, 121700, 122917, 243400, 245834, 486800, 491668, 614585, 983336, 1229170, 1966672, 2458340, 3072925, 4916680, 6145850, 9833360, 12291700, 24583400, 49166800]

約数ペア:

[(1, 49166800), (2, 24583400), (4, 12291700), (5, 9833360), (8, 6145850), (10, 4916680), (16, 3072925), (20, 2458340), (25, 1966672), (40, 1229170), (50, 983336), (80, 614585), (100, 491668), (101, 486800), (200, 245834), (202, 243400), (400, 122917), (404, 121700), (505, 97360), (808, 60850), (1010, 48680), (1217, 40400), (1616, 30425), (2020, 24340), (2434, 20200), (2525, 19472), (4040, 12170), (4868, 10100), (5050, 9736), (6085, 8080)]