85145508

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:298

約数の個数: 144

約数和(自身を含む): 259983360

約数和(自身を除く): 174837852

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 61, 63, 84, 87, 116, 122, 126, 174, 183, 191, 203, 244, 252, 261, 348, 366, 382, 406, 427, 522, 549, 573, 609, 732, 764, 812, 854, 1044, 1098, 1146, 1218, 1281, 1337, 1708, 1719, 1769, 1827, 2196, 2292, 2436, 2562, 2674, 3438, 3538, 3654, 3843, 4011, 5124, 5307, 5348, 5539, 6876, 7076, 7308, 7686, 8022, 10614, 11078, 11651, 12033, 12383, 15372, 15921, 16044, 16617, 21228, 22156, 23302, 24066, 24766, 31842, 33234, 34953, 37149, 38773, 46604, 48132, 49532, 49851, 63684, 66468, 69906, 74298, 77546, 81557, 99702, 104859, 111447, 116319, 139812, 148596, 155092, 163114, 199404, 209718, 222894, 232638, 244671, 326228, 337879, 348957, 419436, 445788, 465276, 489342, 675758, 697914, 734013, 978684, 1013637, 1351516, 1395828, 1468026, 2027274, 2365153, 2936052, 3040911, 4054548, 4730306, 6081822, 7095459, 9460612, 12163644, 14190918, 21286377, 28381836, 42572754, 85145508]

約数ペア:

[(1, 85145508), (2, 42572754), (3, 28381836), (4, 21286377), (6, 14190918), (7, 12163644), (9, 9460612), (12, 7095459), (14, 6081822), (18, 4730306), (21, 4054548), (28, 3040911), (29, 2936052), (36, 2365153), (42, 2027274), (58, 1468026), (61, 1395828), (63, 1351516), (84, 1013637), (87, 978684), (116, 734013), (122, 697914), (126, 675758), (174, 489342), (183, 465276), (191, 445788), (203, 419436), (244, 348957), (252, 337879), (261, 326228), (348, 244671), (366, 232638), (382, 222894), (406, 209718), (427, 199404), (522, 163114), (549, 155092), (573, 148596), (609, 139812), (732, 116319), (764, 111447), (812, 104859), (854, 99702), (1044, 81557), (1098, 77546), (1146, 74298), (1218, 69906), (1281, 66468), (1337, 63684), (1708, 49851), (1719, 49532), (1769, 48132), (1827, 46604), (2196, 38773), (2292, 37149), (2436, 34953), (2562, 33234), (2674, 31842), (3438, 24766), (3538, 24066), (3654, 23302), (3843, 22156), (4011, 21228), (5124, 16617), (5307, 16044), (5348, 15921), (5539, 15372), (6876, 12383), (7076, 12033), (7308, 11651), (7686, 11078), (8022, 10614)]