20727835050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{21649}}^1$

素因数の和:22168

約数の個数: 96

約数和(自身を含む): 55474574400

約数和(自身を除く): 34746739350

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 491, 650, 975, 982, 1473, 1950, 2455, 2946, 4910, 6383, 7365, 12275, 12766, 14730, 19149, 21649, 24550, 31915, 36825, 38298, 43298, 63830, 64947, 73650, 95745, 108245, 129894, 159575, 191490, 216490, 281437, 319150, 324735, 478725, 541225, 562874, 649470, 844311, 957450, 1082450, 1407185, 1623675, 1688622, 2814370, 3247350, 4221555, 7035925, 8443110, 10629659, 14071850, 21107775, 21259318, 31888977, 42215550, 53148295, 63777954, 106296590, 138185567, 159444885, 265741475, 276371134, 318889770, 414556701, 531482950, 690927835, 797224425, 829113402, 1381855670, 1594448850, 2072783505, 3454639175, 4145567010, 6909278350, 10363917525, 20727835050]

約数ペア:

[(1, 20727835050), (2, 10363917525), (3, 6909278350), (5, 4145567010), (6, 3454639175), (10, 2072783505), (13, 1594448850), (15, 1381855670), (25, 829113402), (26, 797224425), (30, 690927835), (39, 531482950), (50, 414556701), (65, 318889770), (75, 276371134), (78, 265741475), (130, 159444885), (150, 138185567), (195, 106296590), (325, 63777954), (390, 53148295), (491, 42215550), (650, 31888977), (975, 21259318), (982, 21107775), (1473, 14071850), (1950, 10629659), (2455, 8443110), (2946, 7035925), (4910, 4221555), (6383, 3247350), (7365, 2814370), (12275, 1688622), (12766, 1623675), (14730, 1407185), (19149, 1082450), (21649, 957450), (24550, 844311), (31915, 649470), (36825, 562874), (38298, 541225), (43298, 478725), (63830, 324735), (64947, 319150), (73650, 281437), (95745, 216490), (108245, 191490), (129894, 159575)]