145080451700

素因数分解:

$2^2\times 5^2\times {\mathrm{349}}^1\times {\mathrm{1453}}^1\times {\mathrm{2861}}^1$

素因数の和:4677

約数の個数: 72

約数和(自身を含む): 316054380600

約数和(自身を除く): 170973928900

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 349, 698, 1396, 1453, 1745, 2861, 2906, 3490, 5722, 5812, 6980, 7265, 8725, 11444, 14305, 14530, 17450, 28610, 29060, 34900, 36325, 57220, 71525, 72650, 143050, 145300, 286100, 507097, 998489, 1014194, 1996978, 2028388, 2535485, 3993956, 4157033, 4992445, 5070970, 8314066, 9984890, 10141940, 12677425, 16628132, 19969780, 20785165, 24962225, 25354850, 41570330, 49924450, 50709700, 83140660, 99848900, 103925825, 207851650, 415703300, 1450804517, 2901609034, 5803218068, 7254022585, 14508045170, 29016090340, 36270112925, 72540225850, 145080451700]

約数ペア:

[(1, 145080451700), (2, 72540225850), (4, 36270112925), (5, 29016090340), (10, 14508045170), (20, 7254022585), (25, 5803218068), (50, 2901609034), (100, 1450804517), (349, 415703300), (698, 207851650), (1396, 103925825), (1453, 99848900), (1745, 83140660), (2861, 50709700), (2906, 49924450), (3490, 41570330), (5722, 25354850), (5812, 24962225), (6980, 20785165), (7265, 19969780), (8725, 16628132), (11444, 12677425), (14305, 10141940), (14530, 9984890), (17450, 8314066), (28610, 5070970), (29060, 4992445), (34900, 4157033), (36325, 3993956), (57220, 2535485), (71525, 2028388), (72650, 1996978), (143050, 1014194), (145300, 998489), (286100, 507097)]