142023210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{3433}}^1$

素因数の和:3647

約数の個数: 64

約数和(自身を含む): 391640832

約数和(自身を除く): 249617622

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 197, 210, 394, 591, 985, 1182, 1379, 1970, 2758, 2955, 3433, 4137, 5910, 6866, 6895, 8274, 10299, 13790, 17165, 20598, 20685, 24031, 34330, 41370, 48062, 51495, 72093, 102990, 120155, 144186, 240310, 360465, 676301, 720930, 1352602, 2028903, 3381505, 4057806, 4734107, 6763010, 9468214, 10144515, 14202321, 20289030, 23670535, 28404642, 47341070, 71011605, 142023210]

約数ペア:

[(1, 142023210), (2, 71011605), (3, 47341070), (5, 28404642), (6, 23670535), (7, 20289030), (10, 14202321), (14, 10144515), (15, 9468214), (21, 6763010), (30, 4734107), (35, 4057806), (42, 3381505), (70, 2028903), (105, 1352602), (197, 720930), (210, 676301), (394, 360465), (591, 240310), (985, 144186), (1182, 120155), (1379, 102990), (1970, 72093), (2758, 51495), (2955, 48062), (3433, 41370), (4137, 34330), (5910, 24031), (6866, 20685), (6895, 20598), (8274, 17165), (10299, 13790)]