83161600

素因数分解:

$2^9\times 5^2\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:190

約数の個数: 120

約数和(自身を含む): 211208580

約数和(自身を除く): 128046980

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 73, 80, 89, 100, 128, 146, 160, 178, 200, 256, 292, 320, 356, 365, 400, 445, 512, 584, 640, 712, 730, 800, 890, 1168, 1280, 1424, 1460, 1600, 1780, 1825, 2225, 2336, 2560, 2848, 2920, 3200, 3560, 3650, 4450, 4672, 5696, 5840, 6400, 6497, 7120, 7300, 8900, 9344, 11392, 11680, 12800, 12994, 14240, 14600, 17800, 18688, 22784, 23360, 25988, 28480, 29200, 32485, 35600, 37376, 45568, 46720, 51976, 56960, 58400, 64970, 71200, 93440, 103952, 113920, 116800, 129940, 142400, 162425, 186880, 207904, 227840, 233600, 259880, 284800, 324850, 415808, 467200, 519760, 569600, 649700, 831616, 934400, 1039520, 1139200, 1299400, 1663232, 2079040, 2598800, 3326464, 4158080, 5197600, 8316160, 10395200, 16632320, 20790400, 41580800, 83161600]

約数ペア:

[(1, 83161600), (2, 41580800), (4, 20790400), (5, 16632320), (8, 10395200), (10, 8316160), (16, 5197600), (20, 4158080), (25, 3326464), (32, 2598800), (40, 2079040), (50, 1663232), (64, 1299400), (73, 1139200), (80, 1039520), (89, 934400), (100, 831616), (128, 649700), (146, 569600), (160, 519760), (178, 467200), (200, 415808), (256, 324850), (292, 284800), (320, 259880), (356, 233600), (365, 227840), (400, 207904), (445, 186880), (512, 162425), (584, 142400), (640, 129940), (712, 116800), (730, 113920), (800, 103952), (890, 93440), (1168, 71200), (1280, 64970), (1424, 58400), (1460, 56960), (1600, 51976), (1780, 46720), (1825, 45568), (2225, 37376), (2336, 35600), (2560, 32485), (2848, 29200), (2920, 28480), (3200, 25988), (3560, 23360), (3650, 22784), (4450, 18688), (4672, 17800), (5696, 14600), (5840, 14240), (6400, 12994), (6497, 12800), (7120, 11680), (7300, 11392), (8900, 9344)]