82214160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{6991}}^1$

素因数の和:7021

約数の個数: 120

約数和(自身を含む): 296516736

約数和(自身を除く): 214302576

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 6991, 11760, 13982, 20973, 27964, 34955, 41946, 48937, 55928, 69910, 83892, 97874, 104865, 111856, 139820, 146811, 167784, 195748, 209730, 244685, 279640, 293622, 335568, 342559, 391496, 419460, 489370, 559280, 587244, 685118, 734055, 782992, 838920, 978740, 1027677, 1174488, 1370236, 1468110, 1677840, 1712795, 1957480, 2055354, 2348976, 2740472, 2936220, 3425590, 3914960, 4110708, 5138385, 5480944, 5872440, 6851180, 8221416, 10276770, 11744880, 13702360, 16442832, 20553540, 27404720, 41107080, 82214160]

約数ペア:

[(1, 82214160), (2, 41107080), (3, 27404720), (4, 20553540), (5, 16442832), (6, 13702360), (7, 11744880), (8, 10276770), (10, 8221416), (12, 6851180), (14, 5872440), (15, 5480944), (16, 5138385), (20, 4110708), (21, 3914960), (24, 3425590), (28, 2936220), (30, 2740472), (35, 2348976), (40, 2055354), (42, 1957480), (48, 1712795), (49, 1677840), (56, 1468110), (60, 1370236), (70, 1174488), (80, 1027677), (84, 978740), (98, 838920), (105, 782992), (112, 734055), (120, 685118), (140, 587244), (147, 559280), (168, 489370), (196, 419460), (210, 391496), (240, 342559), (245, 335568), (280, 293622), (294, 279640), (336, 244685), (392, 209730), (420, 195748), (490, 167784), (560, 146811), (588, 139820), (735, 111856), (784, 104865), (840, 97874), (980, 83892), (1176, 69910), (1470, 55928), (1680, 48937), (1960, 41946), (2352, 34955), (2940, 27964), (3920, 20973), (5880, 13982), (6991, 11760)]