78738590

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:202

約数の個数: 96

約数和(自身を含む): 174978144

約数和(自身を除く): 96239554

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 43, 49, 70, 74, 86, 98, 101, 185, 202, 215, 245, 259, 301, 370, 430, 490, 505, 518, 602, 707, 1010, 1295, 1414, 1505, 1591, 1813, 2107, 2590, 3010, 3182, 3535, 3626, 3737, 4214, 4343, 4949, 7070, 7474, 7955, 8686, 9065, 9898, 10535, 11137, 15910, 18130, 18685, 21070, 21715, 22274, 24745, 26159, 30401, 37370, 43430, 49490, 52318, 55685, 60802, 77959, 111370, 130795, 152005, 155918, 160691, 183113, 212807, 261590, 304010, 321382, 366226, 389795, 425614, 779590, 803455, 915565, 1064035, 1124837, 1606910, 1831130, 2128070, 2249674, 5624185, 7873859, 11248370, 15747718, 39369295, 78738590]

約数ペア:

[(1, 78738590), (2, 39369295), (5, 15747718), (7, 11248370), (10, 7873859), (14, 5624185), (35, 2249674), (37, 2128070), (43, 1831130), (49, 1606910), (70, 1124837), (74, 1064035), (86, 915565), (98, 803455), (101, 779590), (185, 425614), (202, 389795), (215, 366226), (245, 321382), (259, 304010), (301, 261590), (370, 212807), (430, 183113), (490, 160691), (505, 155918), (518, 152005), (602, 130795), (707, 111370), (1010, 77959), (1295, 60802), (1414, 55685), (1505, 52318), (1591, 49490), (1813, 43430), (2107, 37370), (2590, 30401), (3010, 26159), (3182, 24745), (3535, 22274), (3626, 21715), (3737, 21070), (4214, 18685), (4343, 18130), (4949, 15910), (7070, 11137), (7474, 10535), (7955, 9898), (8686, 9065)]