48865863800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1979}}^1\times {\mathrm{9497}}^1$

素因数の和:11505

約数の個数: 96

約数和(自身を含む): 122427320400

約数和(自身を除く): 73561456600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 1979, 2600, 3958, 7916, 9497, 9895, 15832, 18994, 19790, 25727, 37988, 39580, 47485, 49475, 51454, 75976, 79160, 94970, 98950, 102908, 123461, 128635, 189940, 197900, 205816, 237425, 246922, 257270, 379880, 395800, 474850, 493844, 514540, 617305, 643175, 949700, 987688, 1029080, 1234610, 1286350, 1899400, 2469220, 2572700, 3086525, 4938440, 5145400, 6173050, 12346100, 18794563, 24692200, 37589126, 75178252, 93972815, 150356504, 187945630, 244329319, 375891260, 469864075, 488658638, 751782520, 939728150, 977317276, 1221646595, 1879456300, 1954634552, 2443293190, 3758912600, 4886586380, 6108232975, 9773172760, 12216465950, 24432931900, 48865863800]

約数ペア:

[(1, 48865863800), (2, 24432931900), (4, 12216465950), (5, 9773172760), (8, 6108232975), (10, 4886586380), (13, 3758912600), (20, 2443293190), (25, 1954634552), (26, 1879456300), (40, 1221646595), (50, 977317276), (52, 939728150), (65, 751782520), (100, 488658638), (104, 469864075), (130, 375891260), (200, 244329319), (260, 187945630), (325, 150356504), (520, 93972815), (650, 75178252), (1300, 37589126), (1979, 24692200), (2600, 18794563), (3958, 12346100), (7916, 6173050), (9497, 5145400), (9895, 4938440), (15832, 3086525), (18994, 2572700), (19790, 2469220), (25727, 1899400), (37988, 1286350), (39580, 1234610), (47485, 1029080), (49475, 987688), (51454, 949700), (75976, 643175), (79160, 617305), (94970, 514540), (98950, 493844), (102908, 474850), (123461, 395800), (128635, 379880), (189940, 257270), (197900, 246922), (205816, 237425)]