91224420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{217201}}^1$

素因数の和:217220

約数の個数: 48

約数和(自身を含む): 291919488

約数和(自身を除く): 200695068

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 217201, 434402, 651603, 868804, 1086005, 1303206, 1520407, 2172010, 2606412, 3040814, 3258015, 4344020, 4561221, 6081628, 6516030, 7602035, 9122442, 13032060, 15204070, 18244884, 22806105, 30408140, 45612210, 91224420]

約数ペア:

[(1, 91224420), (2, 45612210), (3, 30408140), (4, 22806105), (5, 18244884), (6, 15204070), (7, 13032060), (10, 9122442), (12, 7602035), (14, 6516030), (15, 6081628), (20, 4561221), (21, 4344020), (28, 3258015), (30, 3040814), (35, 2606412), (42, 2172010), (60, 1520407), (70, 1303206), (84, 1086005), (105, 868804), (140, 651603), (210, 434402), (420, 217201)]