39780900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{44201}}^1$

素因数の和:44221

約数の個数: 54

約数和(自身を含む): 124693842

約数和(自身を除く): 84912942

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 44201, 88402, 132603, 176804, 221005, 265206, 397809, 442010, 530412, 663015, 795618, 884020, 1105025, 1326030, 1591236, 1989045, 2210050, 2652060, 3315075, 3978090, 4420100, 6630150, 7956180, 9945225, 13260300, 19890450, 39780900]

約数ペア:

[(1, 39780900), (2, 19890450), (3, 13260300), (4, 9945225), (5, 7956180), (6, 6630150), (9, 4420100), (10, 3978090), (12, 3315075), (15, 2652060), (18, 2210050), (20, 1989045), (25, 1591236), (30, 1326030), (36, 1105025), (45, 884020), (50, 795618), (60, 663015), (75, 530412), (90, 442010), (100, 397809), (150, 265206), (180, 221005), (225, 176804), (300, 132603), (450, 88402), (900, 44201)]