68735800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1693}}^1$

素因数の和:1745

約数の個数: 96

約数和(自身を含む): 189050400

約数和(自身を除く): 120314600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 29, 35, 40, 50, 56, 58, 70, 100, 116, 140, 145, 175, 200, 203, 232, 280, 290, 350, 406, 580, 700, 725, 812, 1015, 1160, 1400, 1450, 1624, 1693, 2030, 2900, 3386, 4060, 5075, 5800, 6772, 8120, 8465, 10150, 11851, 13544, 16930, 20300, 23702, 33860, 40600, 42325, 47404, 49097, 59255, 67720, 84650, 94808, 98194, 118510, 169300, 196388, 237020, 245485, 296275, 338600, 343679, 392776, 474040, 490970, 592550, 687358, 981940, 1185100, 1227425, 1374716, 1718395, 1963880, 2370200, 2454850, 2749432, 3436790, 4909700, 6873580, 8591975, 9819400, 13747160, 17183950, 34367900, 68735800]

約数ペア:

[(1, 68735800), (2, 34367900), (4, 17183950), (5, 13747160), (7, 9819400), (8, 8591975), (10, 6873580), (14, 4909700), (20, 3436790), (25, 2749432), (28, 2454850), (29, 2370200), (35, 1963880), (40, 1718395), (50, 1374716), (56, 1227425), (58, 1185100), (70, 981940), (100, 687358), (116, 592550), (140, 490970), (145, 474040), (175, 392776), (200, 343679), (203, 338600), (232, 296275), (280, 245485), (290, 237020), (350, 196388), (406, 169300), (580, 118510), (700, 98194), (725, 94808), (812, 84650), (1015, 67720), (1160, 59255), (1400, 49097), (1450, 47404), (1624, 42325), (1693, 40600), (2030, 33860), (2900, 23702), (3386, 20300), (4060, 16930), (5075, 13544), (5800, 11851), (6772, 10150), (8120, 8465)]