138902700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{3331}}^1$

素因数の和:3487

約数の個数: 72

約数和(自身を含む): 404904640

約数和(自身を除く): 266001940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 139, 150, 278, 300, 417, 556, 695, 834, 1390, 1668, 2085, 2780, 3331, 3475, 4170, 6662, 6950, 8340, 9993, 10425, 13324, 13900, 16655, 19986, 20850, 33310, 39972, 41700, 49965, 66620, 83275, 99930, 166550, 199860, 249825, 333100, 463009, 499650, 926018, 999300, 1389027, 1852036, 2315045, 2778054, 4630090, 5556108, 6945135, 9260180, 11575225, 13890270, 23150450, 27780540, 34725675, 46300900, 69451350, 138902700]

約数ペア:

[(1, 138902700), (2, 69451350), (3, 46300900), (4, 34725675), (5, 27780540), (6, 23150450), (10, 13890270), (12, 11575225), (15, 9260180), (20, 6945135), (25, 5556108), (30, 4630090), (50, 2778054), (60, 2315045), (75, 1852036), (100, 1389027), (139, 999300), (150, 926018), (278, 499650), (300, 463009), (417, 333100), (556, 249825), (695, 199860), (834, 166550), (1390, 99930), (1668, 83275), (2085, 66620), (2780, 49965), (3331, 41700), (3475, 39972), (4170, 33310), (6662, 20850), (6950, 19986), (8340, 16655), (9993, 13900), (10425, 13324)]