67404400

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:232

約数の個数: 180

約数和(自身を含む): 199388280

約数和(自身を除く): 131983880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 35, 38, 40, 49, 50, 56, 70, 76, 80, 95, 98, 100, 112, 133, 140, 152, 175, 181, 190, 196, 200, 245, 266, 280, 304, 350, 362, 380, 392, 400, 475, 490, 532, 560, 665, 700, 724, 760, 784, 905, 931, 950, 980, 1064, 1225, 1267, 1330, 1400, 1448, 1520, 1810, 1862, 1900, 1960, 2128, 2450, 2534, 2660, 2800, 2896, 3325, 3439, 3620, 3724, 3800, 3920, 4525, 4655, 4900, 5068, 5320, 6335, 6650, 6878, 7240, 7448, 7600, 8869, 9050, 9310, 9800, 10136, 10640, 12670, 13300, 13756, 14480, 14896, 17195, 17738, 18100, 18620, 19600, 20272, 23275, 24073, 25340, 26600, 27512, 31675, 34390, 35476, 36200, 37240, 44345, 46550, 48146, 50680, 53200, 55024, 63350, 68780, 70952, 72400, 74480, 85975, 88690, 93100, 96292, 101360, 120365, 126700, 137560, 141904, 168511, 171950, 177380, 186200, 192584, 221725, 240730, 253400, 275120, 337022, 343900, 354760, 372400, 385168, 443450, 481460, 506800, 601825, 674044, 687800, 709520, 842555, 886900, 962920, 1203650, 1348088, 1375600, 1685110, 1773800, 1925840, 2407300, 2696176, 3370220, 3547600, 4212775, 4814600, 6740440, 8425550, 9629200, 13480880, 16851100, 33702200, 67404400]

約数ペア:

[(1, 67404400), (2, 33702200), (4, 16851100), (5, 13480880), (7, 9629200), (8, 8425550), (10, 6740440), (14, 4814600), (16, 4212775), (19, 3547600), (20, 3370220), (25, 2696176), (28, 2407300), (35, 1925840), (38, 1773800), (40, 1685110), (49, 1375600), (50, 1348088), (56, 1203650), (70, 962920), (76, 886900), (80, 842555), (95, 709520), (98, 687800), (100, 674044), (112, 601825), (133, 506800), (140, 481460), (152, 443450), (175, 385168), (181, 372400), (190, 354760), (196, 343900), (200, 337022), (245, 275120), (266, 253400), (280, 240730), (304, 221725), (350, 192584), (362, 186200), (380, 177380), (392, 171950), (400, 168511), (475, 141904), (490, 137560), (532, 126700), (560, 120365), (665, 101360), (700, 96292), (724, 93100), (760, 88690), (784, 85975), (905, 74480), (931, 72400), (950, 70952), (980, 68780), (1064, 63350), (1225, 55024), (1267, 53200), (1330, 50680), (1400, 48146), (1448, 46550), (1520, 44345), (1810, 37240), (1862, 36200), (1900, 35476), (1960, 34390), (2128, 31675), (2450, 27512), (2534, 26600), (2660, 25340), (2800, 24073), (2896, 23275), (3325, 20272), (3439, 19600), (3620, 18620), (3724, 18100), (3800, 17738), (3920, 17195), (4525, 14896), (4655, 14480), (4900, 13756), (5068, 13300), (5320, 12670), (6335, 10640), (6650, 10136), (6878, 9800), (7240, 9310), (7448, 9050), (7600, 8869)]