339433100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{787}}^1$

素因数の和:1047

約数の個数: 72

約数和(自身を含む): 779741760

約数和(自身を除く): 440308660

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 227, 380, 454, 475, 787, 908, 950, 1135, 1574, 1900, 2270, 3148, 3935, 4313, 4540, 5675, 7870, 8626, 11350, 14953, 15740, 17252, 19675, 21565, 22700, 29906, 39350, 43130, 59812, 74765, 78700, 86260, 107825, 149530, 178649, 215650, 299060, 357298, 373825, 431300, 714596, 747650, 893245, 1495300, 1786490, 3394331, 3572980, 4466225, 6788662, 8932450, 13577324, 16971655, 17864900, 33943310, 67886620, 84858275, 169716550, 339433100]

約数ペア:

[(1, 339433100), (2, 169716550), (4, 84858275), (5, 67886620), (10, 33943310), (19, 17864900), (20, 16971655), (25, 13577324), (38, 8932450), (50, 6788662), (76, 4466225), (95, 3572980), (100, 3394331), (190, 1786490), (227, 1495300), (380, 893245), (454, 747650), (475, 714596), (787, 431300), (908, 373825), (950, 357298), (1135, 299060), (1574, 215650), (1900, 178649), (2270, 149530), (3148, 107825), (3935, 86260), (4313, 78700), (4540, 74765), (5675, 59812), (7870, 43130), (8626, 39350), (11350, 29906), (14953, 22700), (15740, 21565), (17252, 19675)]