28560090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1093}}^1$

素因数の和:1183

約数の個数: 64

約数和(自身を含む): 74987136

約数和(自身を除く): 46427046

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 67, 78, 130, 134, 195, 201, 335, 390, 402, 670, 871, 1005, 1093, 1742, 2010, 2186, 2613, 3279, 4355, 5226, 5465, 6558, 8710, 10930, 13065, 14209, 16395, 26130, 28418, 32790, 42627, 71045, 73231, 85254, 142090, 146462, 213135, 219693, 366155, 426270, 439386, 732310, 952003, 1098465, 1904006, 2196930, 2856009, 4760015, 5712018, 9520030, 14280045, 28560090]

約数ペア:

[(1, 28560090), (2, 14280045), (3, 9520030), (5, 5712018), (6, 4760015), (10, 2856009), (13, 2196930), (15, 1904006), (26, 1098465), (30, 952003), (39, 732310), (65, 439386), (67, 426270), (78, 366155), (130, 219693), (134, 213135), (195, 146462), (201, 142090), (335, 85254), (390, 73231), (402, 71045), (670, 42627), (871, 32790), (1005, 28418), (1093, 26130), (1742, 16395), (2010, 14209), (2186, 13065), (2613, 10930), (3279, 8710), (4355, 6558), (5226, 5465)]