55127380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{35797}}^1$

素因数の和:35824

約数の個数: 48

約数和(自身を含む): 144337536

約数和(自身を除く): 89210156

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 35797, 71594, 143188, 178985, 250579, 357970, 393767, 501158, 715940, 787534, 1002316, 1252895, 1575068, 1968835, 2505790, 2756369, 3937670, 5011580, 5512738, 7875340, 11025476, 13781845, 27563690, 55127380]

約数ペア:

[(1, 55127380), (2, 27563690), (4, 13781845), (5, 11025476), (7, 7875340), (10, 5512738), (11, 5011580), (14, 3937670), (20, 2756369), (22, 2505790), (28, 1968835), (35, 1575068), (44, 1252895), (55, 1002316), (70, 787534), (77, 715940), (110, 501158), (140, 393767), (154, 357970), (220, 250579), (308, 178985), (385, 143188), (770, 71594), (1540, 35797)]