26396800

素因数分解:

$2^7\times 5^2\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:210

約数の個数: 96

約数和(自身を含む): 66686580

約数和(自身を除く): 40289780

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 73, 80, 100, 113, 128, 146, 160, 200, 226, 292, 320, 365, 400, 452, 565, 584, 640, 730, 800, 904, 1130, 1168, 1460, 1600, 1808, 1825, 2260, 2336, 2825, 2920, 3200, 3616, 3650, 4520, 4672, 5650, 5840, 7232, 7300, 8249, 9040, 9344, 11300, 11680, 14464, 14600, 16498, 18080, 22600, 23360, 29200, 32996, 36160, 41245, 45200, 46720, 58400, 65992, 72320, 82490, 90400, 116800, 131984, 164980, 180800, 206225, 233600, 263968, 329960, 361600, 412450, 527936, 659920, 824900, 1055872, 1319840, 1649800, 2639680, 3299600, 5279360, 6599200, 13198400, 26396800]

約数ペア:

[(1, 26396800), (2, 13198400), (4, 6599200), (5, 5279360), (8, 3299600), (10, 2639680), (16, 1649800), (20, 1319840), (25, 1055872), (32, 824900), (40, 659920), (50, 527936), (64, 412450), (73, 361600), (80, 329960), (100, 263968), (113, 233600), (128, 206225), (146, 180800), (160, 164980), (200, 131984), (226, 116800), (292, 90400), (320, 82490), (365, 72320), (400, 65992), (452, 58400), (565, 46720), (584, 45200), (640, 41245), (730, 36160), (800, 32996), (904, 29200), (1130, 23360), (1168, 22600), (1460, 18080), (1600, 16498), (1808, 14600), (1825, 14464), (2260, 11680), (2336, 11300), (2825, 9344), (2920, 9040), (3200, 8249), (3616, 7300), (3650, 7232), (4520, 5840), (4672, 5650)]