89758720

素因数分解:

$2^{10}\times 5^1\times {\mathrm{47}}^1\times {\mathrm{373}}^1$

素因数の和:445

約数の個数: 88

約数和(自身を含む): 220486464

約数和(自身を除く): 130727744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 256, 320, 373, 376, 470, 512, 640, 746, 752, 940, 1024, 1280, 1492, 1504, 1865, 1880, 2560, 2984, 3008, 3730, 3760, 5120, 5968, 6016, 7460, 7520, 11936, 12032, 14920, 15040, 17531, 23872, 24064, 29840, 30080, 35062, 47744, 48128, 59680, 60160, 70124, 87655, 95488, 119360, 120320, 140248, 175310, 190976, 238720, 240640, 280496, 350620, 381952, 477440, 560992, 701240, 954880, 1121984, 1402480, 1909760, 2243968, 2804960, 4487936, 5609920, 8975872, 11219840, 17951744, 22439680, 44879360, 89758720]

約数ペア:

[(1, 89758720), (2, 44879360), (4, 22439680), (5, 17951744), (8, 11219840), (10, 8975872), (16, 5609920), (20, 4487936), (32, 2804960), (40, 2243968), (47, 1909760), (64, 1402480), (80, 1121984), (94, 954880), (128, 701240), (160, 560992), (188, 477440), (235, 381952), (256, 350620), (320, 280496), (373, 240640), (376, 238720), (470, 190976), (512, 175310), (640, 140248), (746, 120320), (752, 119360), (940, 95488), (1024, 87655), (1280, 70124), (1492, 60160), (1504, 59680), (1865, 48128), (1880, 47744), (2560, 35062), (2984, 30080), (3008, 29840), (3730, 24064), (3760, 23872), (5120, 17531), (5968, 15040), (6016, 14920), (7460, 12032), (7520, 11936)]