76574680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:333

約数の個数: 128

約数和(自身を含む): 215107200

約数和(自身を除く): 138532520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 109, 130, 140, 182, 193, 218, 260, 280, 364, 386, 436, 455, 520, 545, 728, 763, 772, 872, 910, 965, 1090, 1351, 1417, 1526, 1544, 1820, 1930, 2180, 2509, 2702, 2834, 3052, 3640, 3815, 3860, 4360, 5018, 5404, 5668, 6104, 6755, 7085, 7630, 7720, 9919, 10036, 10808, 11336, 12545, 13510, 14170, 15260, 17563, 19838, 20072, 21037, 25090, 27020, 28340, 30520, 35126, 39676, 42074, 49595, 50180, 54040, 56680, 70252, 79352, 84148, 87815, 99190, 100360, 105185, 140504, 147259, 168296, 175630, 198380, 210370, 273481, 294518, 351260, 396760, 420740, 546962, 589036, 702520, 736295, 841480, 1093924, 1178072, 1367405, 1472590, 1914367, 2187848, 2734810, 2945180, 3828734, 5469620, 5890360, 7657468, 9571835, 10939240, 15314936, 19143670, 38287340, 76574680]

約数ペア:

[(1, 76574680), (2, 38287340), (4, 19143670), (5, 15314936), (7, 10939240), (8, 9571835), (10, 7657468), (13, 5890360), (14, 5469620), (20, 3828734), (26, 2945180), (28, 2734810), (35, 2187848), (40, 1914367), (52, 1472590), (56, 1367405), (65, 1178072), (70, 1093924), (91, 841480), (104, 736295), (109, 702520), (130, 589036), (140, 546962), (182, 420740), (193, 396760), (218, 351260), (260, 294518), (280, 273481), (364, 210370), (386, 198380), (436, 175630), (455, 168296), (520, 147259), (545, 140504), (728, 105185), (763, 100360), (772, 99190), (872, 87815), (910, 84148), (965, 79352), (1090, 70252), (1351, 56680), (1417, 54040), (1526, 50180), (1544, 49595), (1820, 42074), (1930, 39676), (2180, 35126), (2509, 30520), (2702, 28340), (2834, 27020), (3052, 25090), (3640, 21037), (3815, 20072), (3860, 19838), (4360, 17563), (5018, 15260), (5404, 14170), (5668, 13510), (6104, 12545), (6755, 11336), (7085, 10808), (7630, 10036), (7720, 9919)]