5280467900

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{499}}^1$

素因数の和:672

約数の個数: 144

約数和(自身を含む): 12303900000

約数和(自身を除く): 7023432100

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 41, 50, 58, 82, 89, 100, 116, 145, 164, 178, 205, 290, 356, 410, 445, 499, 580, 725, 820, 890, 998, 1025, 1189, 1450, 1780, 1996, 2050, 2225, 2378, 2495, 2581, 2900, 3649, 4100, 4450, 4756, 4990, 5162, 5945, 7298, 8900, 9980, 10324, 11890, 12475, 12905, 14471, 14596, 18245, 20459, 23780, 24950, 25810, 28942, 29725, 36490, 40918, 44411, 49900, 51620, 57884, 59450, 64525, 72355, 72980, 81836, 88822, 91225, 102295, 105821, 118900, 129050, 144710, 177644, 182450, 204590, 211642, 222055, 258100, 289420, 361775, 364900, 409180, 423284, 444110, 511475, 529105, 593311, 723550, 888220, 1022950, 1058210, 1110275, 1186622, 1287919, 1447100, 1820851, 2045900, 2116420, 2220550, 2373244, 2575838, 2645525, 2966555, 3641702, 4441100, 5151676, 5291050, 5933110, 6439595, 7283404, 9104255, 10582100, 11866220, 12879190, 14832775, 18208510, 25758380, 29665550, 32197975, 36417020, 45521275, 52804679, 59331100, 64395950, 91042550, 105609358, 128791900, 182085100, 211218716, 264023395, 528046790, 1056093580, 1320116975, 2640233950, 5280467900]

約数ペア:

[(1, 5280467900), (2, 2640233950), (4, 1320116975), (5, 1056093580), (10, 528046790), (20, 264023395), (25, 211218716), (29, 182085100), (41, 128791900), (50, 105609358), (58, 91042550), (82, 64395950), (89, 59331100), (100, 52804679), (116, 45521275), (145, 36417020), (164, 32197975), (178, 29665550), (205, 25758380), (290, 18208510), (356, 14832775), (410, 12879190), (445, 11866220), (499, 10582100), (580, 9104255), (725, 7283404), (820, 6439595), (890, 5933110), (998, 5291050), (1025, 5151676), (1189, 4441100), (1450, 3641702), (1780, 2966555), (1996, 2645525), (2050, 2575838), (2225, 2373244), (2378, 2220550), (2495, 2116420), (2581, 2045900), (2900, 1820851), (3649, 1447100), (4100, 1287919), (4450, 1186622), (4756, 1110275), (4990, 1058210), (5162, 1022950), (5945, 888220), (7298, 723550), (8900, 593311), (9980, 529105), (10324, 511475), (11890, 444110), (12475, 423284), (12905, 409180), (14471, 364900), (14596, 361775), (18245, 289420), (20459, 258100), (23780, 222055), (24950, 211642), (25810, 204590), (28942, 182450), (29725, 177644), (36490, 144710), (40918, 129050), (44411, 118900), (49900, 105821), (51620, 102295), (57884, 91225), (59450, 88822), (64525, 81836), (72355, 72980)]