77631730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{3109}}^1$

素因数の和:3354

約数の個数: 32

約数和(自身を含む): 153161280

約数和(自身を除く): 75529550

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 227, 454, 1135, 2270, 2497, 3109, 4994, 6218, 12485, 15545, 24970, 31090, 34199, 68398, 170995, 341990, 705743, 1411486, 3528715, 7057430, 7763173, 15526346, 38815865, 77631730]

約数ペア:

[(1, 77631730), (2, 38815865), (5, 15526346), (10, 7763173), (11, 7057430), (22, 3528715), (55, 1411486), (110, 705743), (227, 341990), (454, 170995), (1135, 68398), (2270, 34199), (2497, 31090), (3109, 24970), (4994, 15545), (6218, 12485)]