125513920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{409}}^1$

素因数の和:570

約数の個数: 112

約数和(自身を含む): 344911680

約数和(自身を除く): 219397760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 137, 140, 160, 224, 274, 280, 320, 409, 448, 548, 560, 685, 818, 959, 1096, 1120, 1370, 1636, 1918, 2045, 2192, 2240, 2740, 2863, 3272, 3836, 4090, 4384, 4795, 5480, 5726, 6544, 7672, 8180, 8768, 9590, 10960, 11452, 13088, 14315, 15344, 16360, 19180, 21920, 22904, 26176, 28630, 30688, 32720, 38360, 43840, 45808, 56033, 57260, 61376, 65440, 76720, 91616, 112066, 114520, 130880, 153440, 183232, 224132, 229040, 280165, 306880, 392231, 448264, 458080, 560330, 784462, 896528, 916160, 1120660, 1568924, 1793056, 1961155, 2241320, 3137848, 3586112, 3922310, 4482640, 6275696, 7844620, 8965280, 12551392, 15689240, 17930560, 25102784, 31378480, 62756960, 125513920]

約数ペア:

[(1, 125513920), (2, 62756960), (4, 31378480), (5, 25102784), (7, 17930560), (8, 15689240), (10, 12551392), (14, 8965280), (16, 7844620), (20, 6275696), (28, 4482640), (32, 3922310), (35, 3586112), (40, 3137848), (56, 2241320), (64, 1961155), (70, 1793056), (80, 1568924), (112, 1120660), (137, 916160), (140, 896528), (160, 784462), (224, 560330), (274, 458080), (280, 448264), (320, 392231), (409, 306880), (448, 280165), (548, 229040), (560, 224132), (685, 183232), (818, 153440), (959, 130880), (1096, 114520), (1120, 112066), (1370, 91616), (1636, 76720), (1918, 65440), (2045, 61376), (2192, 57260), (2240, 56033), (2740, 45808), (2863, 43840), (3272, 38360), (3836, 32720), (4090, 30688), (4384, 28630), (4795, 26176), (5480, 22904), (5726, 21920), (6544, 19180), (7672, 16360), (8180, 15344), (8768, 14315), (9590, 13088), (10960, 11452)]