22947700

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:277

約数の個数: 72

約数和(自身を含む): 53043480

約数和(自身を除く): 30095780

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 41, 50, 58, 82, 100, 116, 145, 164, 193, 205, 290, 386, 410, 580, 725, 772, 820, 965, 1025, 1189, 1450, 1930, 2050, 2378, 2900, 3860, 4100, 4756, 4825, 5597, 5945, 7913, 9650, 11194, 11890, 15826, 19300, 22388, 23780, 27985, 29725, 31652, 39565, 55970, 59450, 79130, 111940, 118900, 139925, 158260, 197825, 229477, 279850, 395650, 458954, 559700, 791300, 917908, 1147385, 2294770, 4589540, 5736925, 11473850, 22947700]

約数ペア:

[(1, 22947700), (2, 11473850), (4, 5736925), (5, 4589540), (10, 2294770), (20, 1147385), (25, 917908), (29, 791300), (41, 559700), (50, 458954), (58, 395650), (82, 279850), (100, 229477), (116, 197825), (145, 158260), (164, 139925), (193, 118900), (205, 111940), (290, 79130), (386, 59450), (410, 55970), (580, 39565), (725, 31652), (772, 29725), (820, 27985), (965, 23780), (1025, 22388), (1189, 19300), (1450, 15826), (1930, 11890), (2050, 11194), (2378, 9650), (2900, 7913), (3860, 5945), (4100, 5597), (4756, 4825)]