79878660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1709}}^1$

素因数の和:1781

約数の個数: 96

約数和(自身を含む): 241315200

約数和(自身を除く): 161436540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 41, 57, 60, 76, 82, 95, 114, 123, 164, 190, 205, 228, 246, 285, 380, 410, 492, 570, 615, 779, 820, 1140, 1230, 1558, 1709, 2337, 2460, 3116, 3418, 3895, 4674, 5127, 6836, 7790, 8545, 9348, 10254, 11685, 15580, 17090, 20508, 23370, 25635, 32471, 34180, 46740, 51270, 64942, 70069, 97413, 102540, 129884, 140138, 162355, 194826, 210207, 280276, 324710, 350345, 389652, 420414, 487065, 649420, 700690, 840828, 974130, 1051035, 1331311, 1401380, 1948260, 2102070, 2662622, 3993933, 4204140, 5325244, 6656555, 7987866, 13313110, 15975732, 19969665, 26626220, 39939330, 79878660]

約数ペア:

[(1, 79878660), (2, 39939330), (3, 26626220), (4, 19969665), (5, 15975732), (6, 13313110), (10, 7987866), (12, 6656555), (15, 5325244), (19, 4204140), (20, 3993933), (30, 2662622), (38, 2102070), (41, 1948260), (57, 1401380), (60, 1331311), (76, 1051035), (82, 974130), (95, 840828), (114, 700690), (123, 649420), (164, 487065), (190, 420414), (205, 389652), (228, 350345), (246, 324710), (285, 280276), (380, 210207), (410, 194826), (492, 162355), (570, 140138), (615, 129884), (779, 102540), (820, 97413), (1140, 70069), (1230, 64942), (1558, 51270), (1709, 46740), (2337, 34180), (2460, 32471), (3116, 25635), (3418, 23370), (3895, 20508), (4674, 17090), (5127, 15580), (6836, 11685), (7790, 10254), (8545, 9348)]