90407296

素因数分解:

$2^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:192

約数の個数: 128

約数和(自身を含む): 222082560

約数和(自身を除く): 131675264

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 41, 46, 56, 64, 82, 92, 107, 112, 128, 161, 164, 184, 214, 224, 287, 322, 328, 368, 428, 448, 574, 644, 656, 736, 749, 856, 896, 943, 1148, 1288, 1312, 1472, 1498, 1712, 1886, 2296, 2461, 2576, 2624, 2944, 2996, 3424, 3772, 4387, 4592, 4922, 5152, 5248, 5992, 6601, 6848, 7544, 8774, 9184, 9844, 10304, 11984, 13202, 13696, 15088, 17227, 17548, 18368, 19688, 20608, 23968, 26404, 30176, 30709, 34454, 35096, 36736, 39376, 47936, 52808, 60352, 61418, 68908, 70192, 78752, 95872, 100901, 105616, 120704, 122836, 137816, 140384, 157504, 201802, 211232, 245672, 275632, 280768, 315008, 403604, 422464, 491344, 551264, 561536, 706307, 807208, 844928, 982688, 1102528, 1412614, 1614416, 1965376, 2205056, 2825228, 3228832, 3930752, 5650456, 6457664, 11300912, 12915328, 22601824, 45203648, 90407296]

約数ペア:

[(1, 90407296), (2, 45203648), (4, 22601824), (7, 12915328), (8, 11300912), (14, 6457664), (16, 5650456), (23, 3930752), (28, 3228832), (32, 2825228), (41, 2205056), (46, 1965376), (56, 1614416), (64, 1412614), (82, 1102528), (92, 982688), (107, 844928), (112, 807208), (128, 706307), (161, 561536), (164, 551264), (184, 491344), (214, 422464), (224, 403604), (287, 315008), (322, 280768), (328, 275632), (368, 245672), (428, 211232), (448, 201802), (574, 157504), (644, 140384), (656, 137816), (736, 122836), (749, 120704), (856, 105616), (896, 100901), (943, 95872), (1148, 78752), (1288, 70192), (1312, 68908), (1472, 61418), (1498, 60352), (1712, 52808), (1886, 47936), (2296, 39376), (2461, 36736), (2576, 35096), (2624, 34454), (2944, 30709), (2996, 30176), (3424, 26404), (3772, 23968), (4387, 20608), (4592, 19688), (4922, 18368), (5152, 17548), (5248, 17227), (5992, 15088), (6601, 13696), (6848, 13202), (7544, 11984), (8774, 10304), (9184, 9844)]