66006560

素因数分解:

$2^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{4253}}^1$

素因数の和:4365

約数の個数: 48

約数和(自身を含む): 157585176

約数和(自身を除く): 91578616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 97, 160, 194, 388, 485, 776, 970, 1552, 1940, 3104, 3880, 4253, 7760, 8506, 15520, 17012, 21265, 34024, 42530, 68048, 85060, 136096, 170120, 340240, 412541, 680480, 825082, 1650164, 2062705, 3300328, 4125410, 6600656, 8250820, 13201312, 16501640, 33003280, 66006560]

約数ペア:

[(1, 66006560), (2, 33003280), (4, 16501640), (5, 13201312), (8, 8250820), (10, 6600656), (16, 4125410), (20, 3300328), (32, 2062705), (40, 1650164), (80, 825082), (97, 680480), (160, 412541), (194, 340240), (388, 170120), (485, 136096), (776, 85060), (970, 68048), (1552, 42530), (1940, 34024), (3104, 21265), (3880, 17012), (4253, 15520), (7760, 8506)]