130181100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{61991}}^1$

素因数の和:62015

約数の個数: 72

約数和(自身を含む): 430472448

約数和(自身を除く): 300291348

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 61991, 123982, 185973, 247964, 309955, 371946, 433937, 619910, 743892, 867874, 929865, 1239820, 1301811, 1549775, 1735748, 1859730, 2169685, 2603622, 3099550, 3719460, 4339370, 4649325, 5207244, 6199100, 6509055, 8678740, 9298650, 10848425, 13018110, 18597300, 21696850, 26036220, 32545275, 43393700, 65090550, 130181100]

約数ペア:

[(1, 130181100), (2, 65090550), (3, 43393700), (4, 32545275), (5, 26036220), (6, 21696850), (7, 18597300), (10, 13018110), (12, 10848425), (14, 9298650), (15, 8678740), (20, 6509055), (21, 6199100), (25, 5207244), (28, 4649325), (30, 4339370), (35, 3719460), (42, 3099550), (50, 2603622), (60, 2169685), (70, 1859730), (75, 1735748), (84, 1549775), (100, 1301811), (105, 1239820), (140, 929865), (150, 867874), (175, 743892), (210, 619910), (300, 433937), (350, 371946), (420, 309955), (525, 247964), (700, 185973), (1050, 123982), (2100, 61991)]