90599680

素因数分解:

$2^8\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1913}}^1$

素因数の和:1971

約数の個数: 72

約数和(自身を含む): 222996312

約数和(自身を除く): 132396632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 256, 296, 320, 370, 592, 640, 740, 1184, 1280, 1480, 1913, 2368, 2960, 3826, 4736, 5920, 7652, 9472, 9565, 11840, 15304, 19130, 23680, 30608, 38260, 47360, 61216, 70781, 76520, 122432, 141562, 153040, 244864, 283124, 306080, 353905, 489728, 566248, 612160, 707810, 1132496, 1224320, 1415620, 2264992, 2448640, 2831240, 4529984, 5662480, 9059968, 11324960, 18119936, 22649920, 45299840, 90599680]

約数ペア:

[(1, 90599680), (2, 45299840), (4, 22649920), (5, 18119936), (8, 11324960), (10, 9059968), (16, 5662480), (20, 4529984), (32, 2831240), (37, 2448640), (40, 2264992), (64, 1415620), (74, 1224320), (80, 1132496), (128, 707810), (148, 612160), (160, 566248), (185, 489728), (256, 353905), (296, 306080), (320, 283124), (370, 244864), (592, 153040), (640, 141562), (740, 122432), (1184, 76520), (1280, 70781), (1480, 61216), (1913, 47360), (2368, 38260), (2960, 30608), (3826, 23680), (4736, 19130), (5920, 15304), (7652, 11840), (9472, 9565)]