70106860

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{449}}^1$

素因数の和:706

約数の個数: 48

約数和(自身を含む): 152258400

約数和(自身を除く): 82151540

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 211, 370, 422, 449, 740, 844, 898, 1055, 1796, 2110, 2245, 4220, 4490, 7807, 8980, 15614, 16613, 31228, 33226, 39035, 66452, 78070, 83065, 94739, 156140, 166130, 189478, 332260, 378956, 473695, 947390, 1894780, 3505343, 7010686, 14021372, 17526715, 35053430, 70106860]

約数ペア:

[(1, 70106860), (2, 35053430), (4, 17526715), (5, 14021372), (10, 7010686), (20, 3505343), (37, 1894780), (74, 947390), (148, 473695), (185, 378956), (211, 332260), (370, 189478), (422, 166130), (449, 156140), (740, 94739), (844, 83065), (898, 78070), (1055, 66452), (1796, 39035), (2110, 33226), (2245, 31228), (4220, 16613), (4490, 15614), (7807, 8980)]