56212740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2459}}^1$

素因数の和:2601

約数の個数: 72

約数和(自身を含む): 171924480

約数和(自身を除く): 115711740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 254, 381, 508, 635, 762, 1143, 1270, 1524, 1905, 2286, 2459, 2540, 3810, 4572, 4918, 5715, 7377, 7620, 9836, 11430, 12295, 14754, 22131, 22860, 24590, 29508, 36885, 44262, 49180, 73770, 88524, 110655, 147540, 221310, 312293, 442620, 624586, 936879, 1249172, 1561465, 1873758, 2810637, 3122930, 3747516, 4684395, 5621274, 6245860, 9368790, 11242548, 14053185, 18737580, 28106370, 56212740]

約数ペア:

[(1, 56212740), (2, 28106370), (3, 18737580), (4, 14053185), (5, 11242548), (6, 9368790), (9, 6245860), (10, 5621274), (12, 4684395), (15, 3747516), (18, 3122930), (20, 2810637), (30, 1873758), (36, 1561465), (45, 1249172), (60, 936879), (90, 624586), (127, 442620), (180, 312293), (254, 221310), (381, 147540), (508, 110655), (635, 88524), (762, 73770), (1143, 49180), (1270, 44262), (1524, 36885), (1905, 29508), (2286, 24590), (2459, 22860), (2540, 22131), (3810, 14754), (4572, 12295), (4918, 11430), (5715, 9836), (7377, 7620)]