56931140

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:266

約数の個数: 96

約数和(自身を含む): 143404800

約数和(自身を除く): 86473660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 49, 70, 86, 98, 140, 172, 193, 196, 215, 245, 301, 343, 386, 430, 490, 602, 686, 772, 860, 965, 980, 1204, 1351, 1372, 1505, 1715, 1930, 2107, 2702, 3010, 3430, 3860, 4214, 5404, 6020, 6755, 6860, 8299, 8428, 9457, 10535, 13510, 14749, 16598, 18914, 21070, 27020, 29498, 33196, 37828, 41495, 42140, 47285, 58093, 58996, 66199, 73745, 82990, 94570, 116186, 132398, 147490, 165980, 189140, 232372, 264796, 290465, 294980, 330995, 406651, 580930, 661990, 813302, 1161860, 1323980, 1626604, 2033255, 2846557, 4066510, 5693114, 8133020, 11386228, 14232785, 28465570, 56931140]

約数ペア:

[(1, 56931140), (2, 28465570), (4, 14232785), (5, 11386228), (7, 8133020), (10, 5693114), (14, 4066510), (20, 2846557), (28, 2033255), (35, 1626604), (43, 1323980), (49, 1161860), (70, 813302), (86, 661990), (98, 580930), (140, 406651), (172, 330995), (193, 294980), (196, 290465), (215, 264796), (245, 232372), (301, 189140), (343, 165980), (386, 147490), (430, 132398), (490, 116186), (602, 94570), (686, 82990), (772, 73745), (860, 66199), (965, 58996), (980, 58093), (1204, 47285), (1351, 42140), (1372, 41495), (1505, 37828), (1715, 33196), (1930, 29498), (2107, 27020), (2702, 21070), (3010, 18914), (3430, 16598), (3860, 14749), (4214, 13510), (5404, 10535), (6020, 9457), (6755, 8428), (6860, 8299)]