79993170900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{2067007}}^1$

素因数の和:2067070

約数の個数: 108

約数和(自身を含む): 256565300992

約数和(自身を除く): 176572130092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 43, 45, 50, 60, 75, 86, 90, 100, 129, 150, 172, 180, 215, 225, 258, 300, 387, 430, 450, 516, 645, 774, 860, 900, 1075, 1290, 1548, 1935, 2150, 2580, 3225, 3870, 4300, 6450, 7740, 9675, 12900, 19350, 38700, 2067007, 4134014, 6201021, 8268028, 10335035, 12402042, 18603063, 20670070, 24804084, 31005105, 37206126, 41340140, 51675175, 62010210, 74412252, 88881301, 93015315, 103350350, 124020420, 155025525, 177762602, 186030630, 206700700, 266643903, 310051050, 355525204, 372061260, 444406505, 465076575, 533287806, 620102100, 799931709, 888813010, 930153150, 1066575612, 1333219515, 1599863418, 1777626020, 1860306300, 2222032525, 2666439030, 3199726836, 3999658545, 4444065050, 5332878060, 6666097575, 7999317090, 8888130100, 13332195150, 15998634180, 19998292725, 26664390300, 39996585450, 79993170900]

約数ペア:

[(1, 79993170900), (2, 39996585450), (3, 26664390300), (4, 19998292725), (5, 15998634180), (6, 13332195150), (9, 8888130100), (10, 7999317090), (12, 6666097575), (15, 5332878060), (18, 4444065050), (20, 3999658545), (25, 3199726836), (30, 2666439030), (36, 2222032525), (43, 1860306300), (45, 1777626020), (50, 1599863418), (60, 1333219515), (75, 1066575612), (86, 930153150), (90, 888813010), (100, 799931709), (129, 620102100), (150, 533287806), (172, 465076575), (180, 444406505), (215, 372061260), (225, 355525204), (258, 310051050), (300, 266643903), (387, 206700700), (430, 186030630), (450, 177762602), (516, 155025525), (645, 124020420), (774, 103350350), (860, 93015315), (900, 88881301), (1075, 74412252), (1290, 62010210), (1548, 51675175), (1935, 41340140), (2150, 37206126), (2580, 31005105), (3225, 24804084), (3870, 20670070), (4300, 18603063), (6450, 12402042), (7740, 10335035), (9675, 8268028), (12900, 6201021), (19350, 4134014), (38700, 2067007)]