2017320200

素因数分解:

$2^3\times 5^2\times 7^4\times {\mathrm{4201}}^1$

素因数の和:4245

約数の個数: 120

約数和(自身を含む): 5472957930

約数和(自身を除く): 3455637730

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 343, 350, 392, 490, 686, 700, 980, 1225, 1372, 1400, 1715, 1960, 2401, 2450, 2744, 3430, 4201, 4802, 4900, 6860, 8402, 8575, 9604, 9800, 12005, 13720, 16804, 17150, 19208, 21005, 24010, 29407, 33608, 34300, 42010, 48020, 58814, 60025, 68600, 84020, 96040, 105025, 117628, 120050, 147035, 168040, 205849, 210050, 235256, 240100, 294070, 411698, 420100, 480200, 588140, 735175, 823396, 840200, 1029245, 1176280, 1440943, 1470350, 1646792, 2058490, 2881886, 2940700, 4116980, 5146225, 5763772, 5881400, 7204715, 8233960, 10086601, 10292450, 11527544, 14409430, 20173202, 20584900, 28818860, 36023575, 40346404, 41169800, 50433005, 57637720, 72047150, 80692808, 100866010, 144094300, 201732020, 252165025, 288188600, 403464040, 504330050, 1008660100, 2017320200]

約数ペア:

[(1, 2017320200), (2, 1008660100), (4, 504330050), (5, 403464040), (7, 288188600), (8, 252165025), (10, 201732020), (14, 144094300), (20, 100866010), (25, 80692808), (28, 72047150), (35, 57637720), (40, 50433005), (49, 41169800), (50, 40346404), (56, 36023575), (70, 28818860), (98, 20584900), (100, 20173202), (140, 14409430), (175, 11527544), (196, 10292450), (200, 10086601), (245, 8233960), (280, 7204715), (343, 5881400), (350, 5763772), (392, 5146225), (490, 4116980), (686, 2940700), (700, 2881886), (980, 2058490), (1225, 1646792), (1372, 1470350), (1400, 1440943), (1715, 1176280), (1960, 1029245), (2401, 840200), (2450, 823396), (2744, 735175), (3430, 588140), (4201, 480200), (4802, 420100), (4900, 411698), (6860, 294070), (8402, 240100), (8575, 235256), (9604, 210050), (9800, 205849), (12005, 168040), (13720, 147035), (16804, 120050), (17150, 117628), (19208, 105025), (21005, 96040), (24010, 84020), (29407, 68600), (33608, 60025), (34300, 58814), (42010, 48020)]