53113560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{887}}^1$

素因数の和:1400

約数の個数: 64

約数和(自身を含む): 159840000

約数和(自身を除く): 106726440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 499, 887, 998, 1497, 1774, 1996, 2495, 2661, 2994, 3548, 3992, 4435, 4990, 5322, 5988, 7096, 7485, 8870, 9980, 10644, 11976, 13305, 14970, 17740, 19960, 21288, 26610, 29940, 35480, 53220, 59880, 106440, 442613, 885226, 1327839, 1770452, 2213065, 2655678, 3540904, 4426130, 5311356, 6639195, 8852260, 10622712, 13278390, 17704520, 26556780, 53113560]

約数ペア:

[(1, 53113560), (2, 26556780), (3, 17704520), (4, 13278390), (5, 10622712), (6, 8852260), (8, 6639195), (10, 5311356), (12, 4426130), (15, 3540904), (20, 2655678), (24, 2213065), (30, 1770452), (40, 1327839), (60, 885226), (120, 442613), (499, 106440), (887, 59880), (998, 53220), (1497, 35480), (1774, 29940), (1996, 26610), (2495, 21288), (2661, 19960), (2994, 17740), (3548, 14970), (3992, 13305), (4435, 11976), (4990, 10644), (5322, 9980), (5988, 8870), (7096, 7485)]