76019970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{463}}^1$

素因数の和:907

約数の個数: 64

約数和(自身を含む): 197374464

約数和(自身を除く): 121354494

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 421, 463, 842, 926, 1263, 1389, 2105, 2315, 2526, 2778, 4210, 4630, 5473, 6019, 6315, 6945, 10946, 12038, 12630, 13890, 16419, 18057, 27365, 30095, 32838, 36114, 54730, 60190, 82095, 90285, 164190, 180570, 194923, 389846, 584769, 974615, 1169538, 1949230, 2533999, 2923845, 5067998, 5847690, 7601997, 12669995, 15203994, 25339990, 38009985, 76019970]

約数ペア:

[(1, 76019970), (2, 38009985), (3, 25339990), (5, 15203994), (6, 12669995), (10, 7601997), (13, 5847690), (15, 5067998), (26, 2923845), (30, 2533999), (39, 1949230), (65, 1169538), (78, 974615), (130, 584769), (195, 389846), (390, 194923), (421, 180570), (463, 164190), (842, 90285), (926, 82095), (1263, 60190), (1389, 54730), (2105, 36114), (2315, 32838), (2526, 30095), (2778, 27365), (4210, 18057), (4630, 16419), (5473, 13890), (6019, 12630), (6315, 12038), (6945, 10946)]