90904128

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{283}}^1$

素因数の和:544

約数の個数: 112

約数和(自身を含む): 277002240

約数和(自身を除く): 186098112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 239, 283, 336, 448, 478, 566, 672, 717, 849, 956, 1132, 1344, 1434, 1673, 1698, 1912, 1981, 2264, 2868, 3346, 3396, 3824, 3962, 4528, 5019, 5736, 5943, 6692, 6792, 7648, 7924, 9056, 10038, 11472, 11886, 13384, 13584, 15296, 15848, 18112, 20076, 22944, 23772, 26768, 27168, 31696, 40152, 45888, 47544, 53536, 54336, 63392, 67637, 80304, 95088, 107072, 126784, 135274, 160608, 190176, 202911, 270548, 321216, 380352, 405822, 473459, 541096, 811644, 946918, 1082192, 1420377, 1623288, 1893836, 2164384, 2840754, 3246576, 3787672, 4328768, 5681508, 6493152, 7575344, 11363016, 12986304, 15150688, 22726032, 30301376, 45452064, 90904128]

約数ペア:

[(1, 90904128), (2, 45452064), (3, 30301376), (4, 22726032), (6, 15150688), (7, 12986304), (8, 11363016), (12, 7575344), (14, 6493152), (16, 5681508), (21, 4328768), (24, 3787672), (28, 3246576), (32, 2840754), (42, 2164384), (48, 1893836), (56, 1623288), (64, 1420377), (84, 1082192), (96, 946918), (112, 811644), (168, 541096), (192, 473459), (224, 405822), (239, 380352), (283, 321216), (336, 270548), (448, 202911), (478, 190176), (566, 160608), (672, 135274), (717, 126784), (849, 107072), (956, 95088), (1132, 80304), (1344, 67637), (1434, 63392), (1673, 54336), (1698, 53536), (1912, 47544), (1981, 45888), (2264, 40152), (2868, 31696), (3346, 27168), (3396, 26768), (3824, 23772), (3962, 22944), (4528, 20076), (5019, 18112), (5736, 15848), (5943, 15296), (6692, 13584), (6792, 13384), (7648, 11886), (7924, 11472), (9056, 10038)]