223662740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{5939}}^1$

素因数の和:6224

約数の個数: 48

約数和(自身を含む): 538876800

約数和(自身を除く): 315214060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 269, 538, 1076, 1345, 1883, 2690, 3766, 5380, 5939, 7532, 9415, 11878, 18830, 23756, 29695, 37660, 41573, 59390, 83146, 118780, 166292, 207865, 415730, 831460, 1597591, 3195182, 6390364, 7987955, 11183137, 15975910, 22366274, 31951820, 44732548, 55915685, 111831370, 223662740]

約数ペア:

[(1, 223662740), (2, 111831370), (4, 55915685), (5, 44732548), (7, 31951820), (10, 22366274), (14, 15975910), (20, 11183137), (28, 7987955), (35, 6390364), (70, 3195182), (140, 1597591), (269, 831460), (538, 415730), (1076, 207865), (1345, 166292), (1883, 118780), (2690, 83146), (3766, 59390), (5380, 41573), (5939, 37660), (7532, 29695), (9415, 23756), (11878, 18830)]