64343700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{23831}}^1$

素因数の和:23854

約数の個数: 72

約数和(自身を含む): 206861760

約数和(自身を除く): 142518060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 23831, 47662, 71493, 95324, 119155, 142986, 214479, 238310, 285972, 357465, 428958, 476620, 595775, 643437, 714930, 857916, 1072395, 1191550, 1286874, 1429860, 1787325, 2144790, 2383100, 2573748, 3217185, 3574650, 4289580, 5361975, 6434370, 7149300, 10723950, 12868740, 16085925, 21447900, 32171850, 64343700]

約数ペア:

[(1, 64343700), (2, 32171850), (3, 21447900), (4, 16085925), (5, 12868740), (6, 10723950), (9, 7149300), (10, 6434370), (12, 5361975), (15, 4289580), (18, 3574650), (20, 3217185), (25, 2573748), (27, 2383100), (30, 2144790), (36, 1787325), (45, 1429860), (50, 1286874), (54, 1191550), (60, 1072395), (75, 857916), (90, 714930), (100, 643437), (108, 595775), (135, 476620), (150, 428958), (180, 357465), (225, 285972), (270, 238310), (300, 214479), (450, 142986), (540, 119155), (675, 95324), (900, 71493), (1350, 47662), (2700, 23831)]