1791004050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1999}}^1$

素因数の和:2209

約数の個数: 144

約数和(自身を含む): 5280912000

約数和(自身を除く): 3489907950

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 45, 50, 55, 66, 75, 90, 99, 110, 150, 165, 181, 198, 225, 275, 330, 362, 450, 495, 543, 550, 825, 905, 990, 1086, 1629, 1650, 1810, 1991, 1999, 2475, 2715, 3258, 3982, 3998, 4525, 4950, 5430, 5973, 5997, 8145, 9050, 9955, 9995, 11946, 11994, 13575, 16290, 17919, 17991, 19910, 19990, 21989, 27150, 29865, 29985, 35838, 35982, 40725, 43978, 49775, 49975, 59730, 59970, 65967, 81450, 89595, 89955, 99550, 99950, 109945, 131934, 149325, 149925, 179190, 179910, 197901, 219890, 298650, 299850, 329835, 361819, 395802, 447975, 449775, 549725, 659670, 723638, 895950, 899550, 989505, 1085457, 1099450, 1649175, 1809095, 1979010, 2170914, 3256371, 3298350, 3618190, 3980009, 4947525, 5427285, 6512742, 7960018, 9045475, 9895050, 10854570, 11940027, 16281855, 18090950, 19900045, 23880054, 27136425, 32563710, 35820081, 39800090, 54272850, 59700135, 71640162, 81409275, 99500225, 119400270, 162818550, 179100405, 199000450, 298500675, 358200810, 597001350, 895502025, 1791004050]

約数ペア:

[(1, 1791004050), (2, 895502025), (3, 597001350), (5, 358200810), (6, 298500675), (9, 199000450), (10, 179100405), (11, 162818550), (15, 119400270), (18, 99500225), (22, 81409275), (25, 71640162), (30, 59700135), (33, 54272850), (45, 39800090), (50, 35820081), (55, 32563710), (66, 27136425), (75, 23880054), (90, 19900045), (99, 18090950), (110, 16281855), (150, 11940027), (165, 10854570), (181, 9895050), (198, 9045475), (225, 7960018), (275, 6512742), (330, 5427285), (362, 4947525), (450, 3980009), (495, 3618190), (543, 3298350), (550, 3256371), (825, 2170914), (905, 1979010), (990, 1809095), (1086, 1649175), (1629, 1099450), (1650, 1085457), (1810, 989505), (1991, 899550), (1999, 895950), (2475, 723638), (2715, 659670), (3258, 549725), (3982, 449775), (3998, 447975), (4525, 395802), (4950, 361819), (5430, 329835), (5973, 299850), (5997, 298650), (8145, 219890), (9050, 197901), (9955, 179910), (9995, 179190), (11946, 149925), (11994, 149325), (13575, 131934), (16290, 109945), (17919, 99950), (17991, 99550), (19910, 89955), (19990, 89595), (21989, 81450), (27150, 65967), (29865, 59970), (29985, 59730), (35838, 49975), (35982, 49775), (40725, 43978)]