214133080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{1373}}^1$

素因数の和:1948

約数の個数: 64

約数和(自身を含む): 552018240

約数和(自身を除く): 337885160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 557, 1114, 1373, 2228, 2746, 2785, 3899, 4456, 5492, 5570, 6865, 7798, 9611, 10984, 11140, 13730, 15596, 19222, 19495, 22280, 27460, 31192, 38444, 38990, 48055, 54920, 76888, 77980, 96110, 155960, 192220, 384440, 764761, 1529522, 3059044, 3823805, 5353327, 6118088, 7647610, 10706654, 15295220, 21413308, 26766635, 30590440, 42826616, 53533270, 107066540, 214133080]

約数ペア:

[(1, 214133080), (2, 107066540), (4, 53533270), (5, 42826616), (7, 30590440), (8, 26766635), (10, 21413308), (14, 15295220), (20, 10706654), (28, 7647610), (35, 6118088), (40, 5353327), (56, 3823805), (70, 3059044), (140, 1529522), (280, 764761), (557, 384440), (1114, 192220), (1373, 155960), (2228, 96110), (2746, 77980), (2785, 76888), (3899, 54920), (4456, 48055), (5492, 38990), (5570, 38444), (6865, 31192), (7798, 27460), (9611, 22280), (10984, 19495), (11140, 19222), (13730, 15596)]