27571040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:364

約数の個数: 96

約数和(自身を含む): 75479040

約数和(自身を除く): 47908000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 103, 112, 140, 160, 206, 224, 239, 280, 412, 478, 515, 560, 721, 824, 956, 1030, 1120, 1195, 1442, 1648, 1673, 1912, 2060, 2390, 2884, 3296, 3346, 3605, 3824, 4120, 4780, 5768, 6692, 7210, 7648, 8240, 8365, 9560, 11536, 13384, 14420, 16480, 16730, 19120, 23072, 24617, 26768, 28840, 33460, 38240, 49234, 53536, 57680, 66920, 98468, 115360, 123085, 133840, 172319, 196936, 246170, 267680, 344638, 393872, 492340, 689276, 787744, 861595, 984680, 1378552, 1723190, 1969360, 2757104, 3446380, 3938720, 5514208, 6892760, 13785520, 27571040]

約数ペア:

[(1, 27571040), (2, 13785520), (4, 6892760), (5, 5514208), (7, 3938720), (8, 3446380), (10, 2757104), (14, 1969360), (16, 1723190), (20, 1378552), (28, 984680), (32, 861595), (35, 787744), (40, 689276), (56, 492340), (70, 393872), (80, 344638), (103, 267680), (112, 246170), (140, 196936), (160, 172319), (206, 133840), (224, 123085), (239, 115360), (280, 98468), (412, 66920), (478, 57680), (515, 53536), (560, 49234), (721, 38240), (824, 33460), (956, 28840), (1030, 26768), (1120, 24617), (1195, 23072), (1442, 19120), (1648, 16730), (1673, 16480), (1912, 14420), (2060, 13384), (2390, 11536), (2884, 9560), (3296, 8365), (3346, 8240), (3605, 7648), (3824, 7210), (4120, 6692), (4780, 5768)]