66992940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{479}}^1$

素因数の和:541

約数の個数: 192

約数和(自身を含む): 245145600

約数和(自身を除く): 178152660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 37, 42, 45, 54, 60, 63, 70, 74, 84, 90, 105, 108, 111, 126, 135, 140, 148, 180, 185, 189, 210, 222, 252, 259, 270, 315, 333, 370, 378, 420, 444, 479, 518, 540, 555, 630, 666, 740, 756, 777, 945, 958, 999, 1036, 1110, 1260, 1295, 1332, 1437, 1554, 1665, 1890, 1916, 1998, 2220, 2331, 2395, 2590, 2874, 3108, 3330, 3353, 3780, 3885, 3996, 4311, 4662, 4790, 4995, 5180, 5748, 6660, 6706, 6993, 7185, 7770, 8622, 9324, 9580, 9990, 10059, 11655, 12933, 13412, 13986, 14370, 15540, 16765, 17244, 17723, 19980, 20118, 21555, 23310, 25866, 27972, 28740, 30177, 33530, 34965, 35446, 40236, 43110, 46620, 50295, 51732, 53169, 60354, 64665, 67060, 69930, 70892, 86220, 88615, 90531, 100590, 106338, 120708, 124061, 129330, 139860, 150885, 159507, 177230, 181062, 201180, 212676, 248122, 258660, 265845, 301770, 319014, 354460, 362124, 372183, 452655, 478521, 496244, 531690, 603540, 620305, 638028, 744366, 797535, 905310, 957042, 1063380, 1116549, 1240610, 1488732, 1595070, 1810620, 1860915, 1914084, 2233098, 2392605, 2481220, 3190140, 3349647, 3721830, 4466196, 4785210, 5582745, 6699294, 7443660, 9570420, 11165490, 13398588, 16748235, 22330980, 33496470, 66992940]

約数ペア:

[(1, 66992940), (2, 33496470), (3, 22330980), (4, 16748235), (5, 13398588), (6, 11165490), (7, 9570420), (9, 7443660), (10, 6699294), (12, 5582745), (14, 4785210), (15, 4466196), (18, 3721830), (20, 3349647), (21, 3190140), (27, 2481220), (28, 2392605), (30, 2233098), (35, 1914084), (36, 1860915), (37, 1810620), (42, 1595070), (45, 1488732), (54, 1240610), (60, 1116549), (63, 1063380), (70, 957042), (74, 905310), (84, 797535), (90, 744366), (105, 638028), (108, 620305), (111, 603540), (126, 531690), (135, 496244), (140, 478521), (148, 452655), (180, 372183), (185, 362124), (189, 354460), (210, 319014), (222, 301770), (252, 265845), (259, 258660), (270, 248122), (315, 212676), (333, 201180), (370, 181062), (378, 177230), (420, 159507), (444, 150885), (479, 139860), (518, 129330), (540, 124061), (555, 120708), (630, 106338), (666, 100590), (740, 90531), (756, 88615), (777, 86220), (945, 70892), (958, 69930), (999, 67060), (1036, 64665), (1110, 60354), (1260, 53169), (1295, 51732), (1332, 50295), (1437, 46620), (1554, 43110), (1665, 40236), (1890, 35446), (1916, 34965), (1998, 33530), (2220, 30177), (2331, 28740), (2395, 27972), (2590, 25866), (2874, 23310), (3108, 21555), (3330, 20118), (3353, 19980), (3780, 17723), (3885, 17244), (3996, 16765), (4311, 15540), (4662, 14370), (4790, 13986), (4995, 13412), (5180, 12933), (5748, 11655), (6660, 10059), (6706, 9990), (6993, 9580), (7185, 9324), (7770, 8622)]