71113236460

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{2297}}^1\times {\mathrm{4513}}^1$

素因数の和:6840

約数の個数: 96

約数和(自身を含む): 174269289600

約数和(自身を除く): 103156053140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 2297, 3430, 4513, 4594, 6860, 9026, 9188, 11485, 16079, 18052, 22565, 22970, 31591, 32158, 45130, 45940, 63182, 64316, 80395, 90260, 112553, 126364, 157955, 160790, 221137, 225106, 315910, 321580, 442274, 450212, 562765, 631820, 787871, 884548, 1105685, 1125530, 1547959, 1575742, 2211370, 2251060, 3095918, 3151484, 3939355, 4422740, 6191836, 7739795, 7878710, 10366361, 15479590, 15757420, 20732722, 30959180, 41465444, 51831805, 72564527, 103663610, 145129054, 207327220, 290258108, 362822635, 507951689, 725645270, 1015903378, 1451290540, 2031806756, 2539758445, 3555661823, 5079516890, 7111323646, 10159033780, 14222647292, 17778309115, 35556618230, 71113236460]

約数ペア:

[(1, 71113236460), (2, 35556618230), (4, 17778309115), (5, 14222647292), (7, 10159033780), (10, 7111323646), (14, 5079516890), (20, 3555661823), (28, 2539758445), (35, 2031806756), (49, 1451290540), (70, 1015903378), (98, 725645270), (140, 507951689), (196, 362822635), (245, 290258108), (343, 207327220), (490, 145129054), (686, 103663610), (980, 72564527), (1372, 51831805), (1715, 41465444), (2297, 30959180), (3430, 20732722), (4513, 15757420), (4594, 15479590), (6860, 10366361), (9026, 7878710), (9188, 7739795), (11485, 6191836), (16079, 4422740), (18052, 3939355), (22565, 3151484), (22970, 3095918), (31591, 2251060), (32158, 2211370), (45130, 1575742), (45940, 1547959), (63182, 1125530), (64316, 1105685), (80395, 884548), (90260, 787871), (112553, 631820), (126364, 562765), (157955, 450212), (160790, 442274), (221137, 321580), (225106, 315910)]