27161240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{677}}^1$

素因数の和:764

約数の個数: 64

約数和(自身を含む): 65901600

約数和(自身を除く): 38740360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 59, 68, 85, 118, 136, 170, 236, 295, 340, 472, 590, 677, 680, 1003, 1180, 1354, 2006, 2360, 2708, 3385, 4012, 5015, 5416, 6770, 8024, 10030, 11509, 13540, 20060, 23018, 27080, 39943, 40120, 46036, 57545, 79886, 92072, 115090, 159772, 199715, 230180, 319544, 399430, 460360, 679031, 798860, 1358062, 1597720, 2716124, 3395155, 5432248, 6790310, 13580620, 27161240]

約数ペア:

[(1, 27161240), (2, 13580620), (4, 6790310), (5, 5432248), (8, 3395155), (10, 2716124), (17, 1597720), (20, 1358062), (34, 798860), (40, 679031), (59, 460360), (68, 399430), (85, 319544), (118, 230180), (136, 199715), (170, 159772), (236, 115090), (295, 92072), (340, 79886), (472, 57545), (590, 46036), (677, 40120), (680, 39943), (1003, 27080), (1180, 23018), (1354, 20060), (2006, 13540), (2360, 11509), (2708, 10030), (3385, 8024), (4012, 6770), (5015, 5416)]