56961420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{7247}}^1$

素因数の和:7390

約数の個数: 48

約数和(自身を含む): 160731648

約数和(自身を除く): 103770228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 3930, 7247, 7860, 14494, 21741, 28988, 36235, 43482, 72470, 86964, 108705, 144940, 217410, 434820, 949357, 1898714, 2848071, 3797428, 4746785, 5696142, 9493570, 11392284, 14240355, 18987140, 28480710, 56961420]

約数ペア:

[(1, 56961420), (2, 28480710), (3, 18987140), (4, 14240355), (5, 11392284), (6, 9493570), (10, 5696142), (12, 4746785), (15, 3797428), (20, 2848071), (30, 1898714), (60, 949357), (131, 434820), (262, 217410), (393, 144940), (524, 108705), (655, 86964), (786, 72470), (1310, 43482), (1572, 36235), (1965, 28988), (2620, 21741), (3930, 14494), (7247, 7860)]