90169600

素因数分解:

$2^8\times 5^2\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:292

約数の個数: 108

約数和(自身を含む): 227413396

約数和(自身を除く): 137243796

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 73, 80, 100, 128, 146, 160, 193, 200, 256, 292, 320, 365, 386, 400, 584, 640, 730, 772, 800, 965, 1168, 1280, 1460, 1544, 1600, 1825, 1930, 2336, 2920, 3088, 3200, 3650, 3860, 4672, 4825, 5840, 6176, 6400, 7300, 7720, 9344, 9650, 11680, 12352, 14089, 14600, 15440, 18688, 19300, 23360, 24704, 28178, 29200, 30880, 38600, 46720, 49408, 56356, 58400, 61760, 70445, 77200, 93440, 112712, 116800, 123520, 140890, 154400, 225424, 233600, 247040, 281780, 308800, 352225, 450848, 467200, 563560, 617600, 704450, 901696, 1127120, 1235200, 1408900, 1803392, 2254240, 2817800, 3606784, 4508480, 5635600, 9016960, 11271200, 18033920, 22542400, 45084800, 90169600]

約数ペア:

[(1, 90169600), (2, 45084800), (4, 22542400), (5, 18033920), (8, 11271200), (10, 9016960), (16, 5635600), (20, 4508480), (25, 3606784), (32, 2817800), (40, 2254240), (50, 1803392), (64, 1408900), (73, 1235200), (80, 1127120), (100, 901696), (128, 704450), (146, 617600), (160, 563560), (193, 467200), (200, 450848), (256, 352225), (292, 308800), (320, 281780), (365, 247040), (386, 233600), (400, 225424), (584, 154400), (640, 140890), (730, 123520), (772, 116800), (800, 112712), (965, 93440), (1168, 77200), (1280, 70445), (1460, 61760), (1544, 58400), (1600, 56356), (1825, 49408), (1930, 46720), (2336, 38600), (2920, 30880), (3088, 29200), (3200, 28178), (3650, 24704), (3860, 23360), (4672, 19300), (4825, 18688), (5840, 15440), (6176, 14600), (6400, 14089), (7300, 12352), (7720, 11680), (9344, 9650)]