550774280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103529}}^1$

素因数の和:103566

約数の個数: 64

約数和(自身を含む): 1490832000

約数和(自身を除く): 940057720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 103529, 207058, 414116, 517645, 724703, 828232, 1035290, 1449406, 1967051, 2070580, 2898812, 3623515, 3934102, 4141160, 5797624, 7247030, 7868204, 9835255, 13769357, 14494060, 15736408, 19670510, 27538714, 28988120, 39341020, 55077428, 68846785, 78682040, 110154856, 137693570, 275387140, 550774280]

約数ペア:

[(1, 550774280), (2, 275387140), (4, 137693570), (5, 110154856), (7, 78682040), (8, 68846785), (10, 55077428), (14, 39341020), (19, 28988120), (20, 27538714), (28, 19670510), (35, 15736408), (38, 14494060), (40, 13769357), (56, 9835255), (70, 7868204), (76, 7247030), (95, 5797624), (133, 4141160), (140, 3934102), (152, 3623515), (190, 2898812), (266, 2070580), (280, 1967051), (380, 1449406), (532, 1035290), (665, 828232), (760, 724703), (1064, 517645), (1330, 414116), (2660, 207058), (5320, 103529)]