71042720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{463}}^1$

素因数の和:622

約数の個数: 96

約数和(自身を含む): 193632768

約数和(自身を除く): 122590048

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 137, 140, 160, 224, 274, 280, 463, 548, 560, 685, 926, 959, 1096, 1120, 1370, 1852, 1918, 2192, 2315, 2740, 3241, 3704, 3836, 4384, 4630, 4795, 5480, 6482, 7408, 7672, 9260, 9590, 10960, 12964, 14816, 15344, 16205, 18520, 19180, 21920, 25928, 30688, 32410, 37040, 38360, 51856, 63431, 64820, 74080, 76720, 103712, 126862, 129640, 153440, 253724, 259280, 317155, 444017, 507448, 518560, 634310, 888034, 1014896, 1268620, 1776068, 2029792, 2220085, 2537240, 3552136, 4440170, 5074480, 7104272, 8880340, 10148960, 14208544, 17760680, 35521360, 71042720]

約数ペア:

[(1, 71042720), (2, 35521360), (4, 17760680), (5, 14208544), (7, 10148960), (8, 8880340), (10, 7104272), (14, 5074480), (16, 4440170), (20, 3552136), (28, 2537240), (32, 2220085), (35, 2029792), (40, 1776068), (56, 1268620), (70, 1014896), (80, 888034), (112, 634310), (137, 518560), (140, 507448), (160, 444017), (224, 317155), (274, 259280), (280, 253724), (463, 153440), (548, 129640), (560, 126862), (685, 103712), (926, 76720), (959, 74080), (1096, 64820), (1120, 63431), (1370, 51856), (1852, 38360), (1918, 37040), (2192, 32410), (2315, 30688), (2740, 25928), (3241, 21920), (3704, 19180), (3836, 18520), (4384, 16205), (4630, 15344), (4795, 14816), (5480, 12964), (6482, 10960), (7408, 9590), (7672, 9260)]