55161420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{941}}^1\times {\mathrm{977}}^1$

素因数の和:1930

約数の個数: 48

約数和(自身を含む): 154774368

約数和(自身を除く): 99612948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 941, 977, 1882, 1954, 2823, 2931, 3764, 3908, 4705, 4885, 5646, 5862, 9410, 9770, 11292, 11724, 14115, 14655, 18820, 19540, 28230, 29310, 56460, 58620, 919357, 1838714, 2758071, 3677428, 4596785, 5516142, 9193570, 11032284, 13790355, 18387140, 27580710, 55161420]

約数ペア:

[(1, 55161420), (2, 27580710), (3, 18387140), (4, 13790355), (5, 11032284), (6, 9193570), (10, 5516142), (12, 4596785), (15, 3677428), (20, 2758071), (30, 1838714), (60, 919357), (941, 58620), (977, 56460), (1882, 29310), (1954, 28230), (2823, 19540), (2931, 18820), (3764, 14655), (3908, 14115), (4705, 11724), (4885, 11292), (5646, 9770), (5862, 9410)]