5554531900

素因数分解:

$2^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{479}}^1\times {\mathrm{1901}}^1$

素因数の和:2455

約数の個数: 72

約数和(自身を含む): 12282963840

約数和(自身を除く): 6728431940

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 122, 244, 305, 479, 610, 958, 1220, 1525, 1901, 1916, 2395, 3050, 3802, 4790, 6100, 7604, 9505, 9580, 11975, 19010, 23950, 29219, 38020, 47525, 47900, 58438, 95050, 115961, 116876, 146095, 190100, 231922, 292190, 463844, 579805, 584380, 730475, 910579, 1159610, 1460950, 1821158, 2319220, 2899025, 2921900, 3642316, 4552895, 5798050, 9105790, 11596100, 18211580, 22764475, 45528950, 55545319, 91057900, 111090638, 222181276, 277726595, 555453190, 1110906380, 1388632975, 2777265950, 5554531900]

約数ペア:

[(1, 5554531900), (2, 2777265950), (4, 1388632975), (5, 1110906380), (10, 555453190), (20, 277726595), (25, 222181276), (50, 111090638), (61, 91057900), (100, 55545319), (122, 45528950), (244, 22764475), (305, 18211580), (479, 11596100), (610, 9105790), (958, 5798050), (1220, 4552895), (1525, 3642316), (1901, 2921900), (1916, 2899025), (2395, 2319220), (3050, 1821158), (3802, 1460950), (4790, 1159610), (6100, 910579), (7604, 730475), (9505, 584380), (9580, 579805), (11975, 463844), (19010, 292190), (23950, 231922), (29219, 190100), (38020, 146095), (47525, 116876), (47900, 115961), (58438, 95050)]