90464290

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^2\times {\mathrm{349}}^1$

素因数の和:416

約数の個数: 72

約数和(自身を含む): 198582300

約数和(自身を除く): 108118010

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 115, 161, 230, 245, 322, 349, 490, 529, 698, 805, 1058, 1127, 1610, 1745, 2254, 2443, 2645, 3490, 3703, 4886, 5290, 5635, 7406, 8027, 11270, 12215, 16054, 17101, 18515, 24430, 25921, 34202, 37030, 40135, 51842, 56189, 80270, 85505, 112378, 129605, 171010, 184621, 259210, 280945, 369242, 393323, 561890, 786646, 923105, 1292347, 1846210, 1966615, 2584694, 3933230, 6461735, 9046429, 12923470, 18092858, 45232145, 90464290]

約数ペア:

[(1, 90464290), (2, 45232145), (5, 18092858), (7, 12923470), (10, 9046429), (14, 6461735), (23, 3933230), (35, 2584694), (46, 1966615), (49, 1846210), (70, 1292347), (98, 923105), (115, 786646), (161, 561890), (230, 393323), (245, 369242), (322, 280945), (349, 259210), (490, 184621), (529, 171010), (698, 129605), (805, 112378), (1058, 85505), (1127, 80270), (1610, 56189), (1745, 51842), (2254, 40135), (2443, 37030), (2645, 34202), (3490, 25921), (3703, 24430), (4886, 18515), (5290, 17101), (5635, 16054), (7406, 12215), (8027, 11270)]