101889860

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{877}}^1$

素因数の和:1080

約数の個数: 48

約数和(自身を含む): 221403504

約数和(自身を除く): 119513644

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 157, 185, 314, 370, 628, 740, 785, 877, 1570, 1754, 3140, 3508, 4385, 5809, 8770, 11618, 17540, 23236, 29045, 32449, 58090, 64898, 116180, 129796, 137689, 162245, 275378, 324490, 550756, 648980, 688445, 1376890, 2753780, 5094493, 10188986, 20377972, 25472465, 50944930, 101889860]

約数ペア:

[(1, 101889860), (2, 50944930), (4, 25472465), (5, 20377972), (10, 10188986), (20, 5094493), (37, 2753780), (74, 1376890), (148, 688445), (157, 648980), (185, 550756), (314, 324490), (370, 275378), (628, 162245), (740, 137689), (785, 129796), (877, 116180), (1570, 64898), (1754, 58090), (3140, 32449), (3508, 29045), (4385, 23236), (5809, 17540), (8770, 11618)]