61466120

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{941}}^1$

素因数の和:1046

約数の個数: 64

約数和(自身を含む): 146499840

約数和(自身を除く): 85033720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 71, 92, 115, 142, 184, 230, 284, 355, 460, 568, 710, 920, 941, 1420, 1633, 1882, 2840, 3266, 3764, 4705, 6532, 7528, 8165, 9410, 13064, 16330, 18820, 21643, 32660, 37640, 43286, 65320, 66811, 86572, 108215, 133622, 173144, 216430, 267244, 334055, 432860, 534488, 668110, 865720, 1336220, 1536653, 2672440, 3073306, 6146612, 7683265, 12293224, 15366530, 30733060, 61466120]

約数ペア:

[(1, 61466120), (2, 30733060), (4, 15366530), (5, 12293224), (8, 7683265), (10, 6146612), (20, 3073306), (23, 2672440), (40, 1536653), (46, 1336220), (71, 865720), (92, 668110), (115, 534488), (142, 432860), (184, 334055), (230, 267244), (284, 216430), (355, 173144), (460, 133622), (568, 108215), (710, 86572), (920, 66811), (941, 65320), (1420, 43286), (1633, 37640), (1882, 32660), (2840, 21643), (3266, 18820), (3764, 16330), (4705, 13064), (6532, 9410), (7528, 8165)]