67044740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{43}}^2$

素因数の和:146

約数の個数: 108

約数和(自身を含む): 172209996

約数和(自身を除く): 105165256

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 43, 49, 70, 74, 86, 98, 140, 148, 172, 185, 196, 215, 245, 259, 301, 370, 430, 490, 518, 602, 740, 860, 980, 1036, 1204, 1295, 1505, 1591, 1813, 1849, 2107, 2590, 3010, 3182, 3626, 3698, 4214, 5180, 6020, 6364, 7252, 7396, 7955, 8428, 9065, 9245, 10535, 11137, 12943, 15910, 18130, 18490, 21070, 22274, 25886, 31820, 36260, 36980, 42140, 44548, 51772, 55685, 64715, 68413, 77959, 90601, 111370, 129430, 136826, 155918, 181202, 222740, 258860, 273652, 311836, 342065, 362404, 389795, 453005, 478891, 684130, 779590, 906010, 957782, 1368260, 1559180, 1812020, 1915564, 2394455, 3352237, 4788910, 6704474, 9577820, 13408948, 16761185, 33522370, 67044740]

約数ペア:

[(1, 67044740), (2, 33522370), (4, 16761185), (5, 13408948), (7, 9577820), (10, 6704474), (14, 4788910), (20, 3352237), (28, 2394455), (35, 1915564), (37, 1812020), (43, 1559180), (49, 1368260), (70, 957782), (74, 906010), (86, 779590), (98, 684130), (140, 478891), (148, 453005), (172, 389795), (185, 362404), (196, 342065), (215, 311836), (245, 273652), (259, 258860), (301, 222740), (370, 181202), (430, 155918), (490, 136826), (518, 129430), (602, 111370), (740, 90601), (860, 77959), (980, 68413), (1036, 64715), (1204, 55685), (1295, 51772), (1505, 44548), (1591, 42140), (1813, 36980), (1849, 36260), (2107, 31820), (2590, 25886), (3010, 22274), (3182, 21070), (3626, 18490), (3698, 18130), (4214, 15910), (5180, 12943), (6020, 11137), (6364, 10535), (7252, 9245), (7396, 9065), (7955, 8428)]